GridMaker
51
Quality Score
Solid
GridMaker
Low confidence
✍️ bumetric analysis
“
GridMaker is an iOS app from NNN Software in the News category, currently rated 3.3★ across 40 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 51: Solid (established niche player). For a News app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$200
per month
→
12-mo forecast
$100 – $931
per month
→
24-mo forecast
$100 – $2790
per month
MICRO tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$100K
↳ What it cost to build · not monthly revenue
Likely range $75K – $135K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~5 months at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (130 MB) | +$32K |
| ⚙ News complexity ×1.20 | +$16K |
Total estimate
$100K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$200K
↳ What it would sell for · not monthly revenue
Marketplace range $150K – $250K · 11× MRR multiple
💸
~2.0× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| 🏷 News category multiple | -5% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
11× MRR
🔬
How we forecast this revenue
LOW CONFIDENCEBaseline
$200/mo · ML-estimated from 234 triggers
Growth rate
+8.0% MoM · MICRO tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$127 – $508
12 months
$100 – $931
24 months
$100 – $2.8K
Compound growth at +8.0% MoM (tier baseline for MICRO). Range widens with horizon — typical noise band ±60% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Insufficient data · 32/100MICRO TIERtoo early to scoreRevenue Strength
2.3
Product Quality
2.6
Market Position
0.0
Growth Velocity
5.0
Defensibility
4.4
Operational Safety
5.0
Founder Strength
5.3
Monetization Maturity
1.0
- 💰 Revenue: Marginal — $0 - $500/mo · MICRO tier · indicative confidence, trajectory unclear.
- ⭐ Quality: 3.3★ across 40 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 554d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (554d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 18-32× monthly = $3K-$6K. Portfolio play ($18K/mo combined) commands premium.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.99)METRIC | +$2,800 | |
| 5 starREVIEW | +$1,800 | |
| Below-average rating (3.3★)METRIC | −$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (40 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v1.29.5
A bead designer requested help to make designing larger patterns easier.
This update increases the row and column limits for Grid papers.
Custom Resolution allows making larger designs for painting. This is available for all papers.
This update increases the row and column limits for Grid papers.
Custom Resolution allows making larger designs for painting. This is available for all papers.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- GridMaker
- Developer
- NNN Software
- Bundle ID
- com.nnnsoftware.GridMaker
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- iOS apps for makers
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $18.5K/mo
- Top-grossing rank
- Outside top 100 in US News
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
- Socials
- youtube youtube.com/@makerappsforiphoneipad1853
- Not found
- Phone
- Not found
- Contact page
- nnnsoftware.com/contact-us
- About page
- Not found
⭐Recent App Store Reviews36 latest · avg 2.97★ · 38.9% 5★ · 41.7% 1★
5★14 (39%)
4★4 (11%)
3★0 (0%)
2★3 (8%)
1★15 (42%)
+0 ratings/week
Praise: great ×6 perfect ×5 love ×2 recommend ×2 best ×2Complaints: hate ×2 bug ×1 expensive ×1 terrible ×1
Top positive
★★★★★ Perfect for me
This is just what I was looking for - a way to make custom graph paper, some that's not available off the shelf. If you're wanting more than that, yes, you'll be disappointed.…
★★★★★ Perfect
For free, I’m able to print all the basic graph paper I want for only the cost of printer paper and ink. For just $1, get the hexagon pack, and then you can make isometric too. Plenty of options to make exactly the way you want. I think it’…
Top negative
★☆☆☆☆ Don’t Waste Your Time or $
The image uploaded makes the image such awful quality. Wanted to use it for grid reference but there’s no way I’d use this app as it is for this. Also the 0.99 is for part of the app not the whole app.…
★☆☆☆☆ Do not like
Cannot use pencil with this app! Found no settings…
📈Ratings growth40 ratings+3900% lifetimeShow 3-year history estimate ▾
Tracked (39 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
Create accurate grids in inches or metric to print or share as PNG, PDF or SVG. Includes Paint Tool with built-in color palettes or add colors to create unlimited custom pallets from images, live camera, color wheel, RGB or HSB codes. Place image behind any grid for analysis or artist grid method.
No ads or tracking.
Purchase includes 3 papers GRID, DIAGONAL, DOT:
— GRID —
• Set to square or rectangle grid.
• Adjust grid line weight.
Set grids to an exact size — perfect for knitters and crafters!
Up to four line colors on a grid, special feature adds custom line colors.… View full description on the official store →
No ads or tracking.
Purchase includes 3 papers GRID, DIAGONAL, DOT:
— GRID —
• Set to square or rectangle grid.
• Adjust grid line weight.
Set grids to an exact size — perfect for knitters and crafters!
Up to four line colors on a grid, special feature adds custom line colors.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 130 MB🔞 4+📱 iOS 12.0+🔖 v1.29.5🔄 updated 0d ago🌐 EN📂 News💰 Paid
📅
What Worked™ · Development Pipeline
10 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
💲
Went paid — introduced $0.99 price point
2026-03
💲
Went free — dropped $0.99 price point
2026-03
⭐
Rating ↑ 2.97 → 3.30 (improved 0.33★)
2026-03
💲
Went paid — introduced $0.99 price point
2018-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
2018-01
⭐
Rating ↑ 1.88 → 2.22 (improved 0.34★)
2017-08
⭐
Rating ↑ 1.67 → 2.00 (improved 0.33★)
2017-03
⭐
Rating ↓ 2.33 → 2.00 (dropped 0.33★)
2017-02
⭐
Rating ↑ 1.00 → 2.33 (improved 1.33★)
2017-01
🚀
First tracked snapshot — initial data captured
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
About this analysis
Why low confidence: only 40 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does GridMaker make per month?▴
Based on our ML-calibrated revenue forecast, GridMaker earns approximately $18K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
What apps are like GridMaker?▴
Browse the full News category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes GridMaker?▴
GridMaker is published by NNN Software on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is GridMaker's BU Score?▴
GridMaker has a BU Score of 51/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.