58
BU Score
Solid
SpeedUp Player Pro +
✍️ bumetric analysis
“
SpeedUp Player Pro + is an iOS app from Tachyon Factory Inc. in the Productivity category, currently rated 4.7★ across 184 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 58: Solid (established niche player). For a Productivity app, that means established niche player.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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 6 of 6 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| Mature app (8y old)METRIC | +$1,500 | |
| slowREVIEW | −$1,200 | |
| Early-stage install base (184 ratings)METRIC | +$400 | |
| Single-language (English only)METRIC | −$400 |
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.
App Specs
🔐 Own this app? Claim & verify MRR →💾 20 MB🔞 4+📱 iOS 9.0+🔖 v3.6.0🔄 updated 2mo ago🌐 EN📂 Productivity💰 Free🚀 Launched 2018 (8y old)
📝 About this app
Listen to your iPod collections at 0.5X - 2.5X speed. Supports multitasking, remote controller. Study mode(A/B repeat, quick rewind/forward), sleep timer.
* Save time listening to podcasts and audiobooks. Play at any speed using a slider!
* Study mode helps you learn more effectively.
* Sleep timer can save your battery while you sleep.
SpeedUp Player features:
- Variable speed playback: 0.5X(half speed) - 2.5X (0.1X interval)
- Preserve pitch(tone) while changing playback speed.
- Play directly from your iPod collection.
- Play from app's Documents folder. (Wi-Fi file transfer is possible)… View full description on the official store →
* Save time listening to podcasts and audiobooks. Play at any speed using a slider!
* Study mode helps you learn more effectively.
* Sleep timer can save your battery while you sleep.
SpeedUp Player features:
- Variable speed playback: 0.5X(half speed) - 2.5X (0.1X interval)
- Preserve pitch(tone) while changing playback speed.
- Play directly from your iPod collection.
- Play from app's Documents folder. (Wi-Fi file transfer is possible)… View full description on the official store →
🆕 What's New · v3.6.0
- Share Extension support added.
- Shared files are now saved in Documents/Incoming
- Shared files are now saved in Documents/Incoming
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- SpeedUp Player Pro +
- Developer
- Tachyon Factory Inc.
- Bundle ID
- com.tachyonfactory.speedupplayerpro
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $223/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1876455371
⭐Recent App Store Reviews28 latest · avg 3.61★ · 46.4% 5★ · 14.3% 1★
5★13 (46%)
4★3 (11%)
3★4 (14%)
2★4 (14%)
1★4 (14%)
+0 ratings/week
Praise: love ×6 great ×5 best ×4 excellent ×1 favorite ×1Complaints: hate ×2 bug ×2
Top positive
★★★★★ A+
best audiobook or language learning app. please make a watch version.…
★★★★★ Had to buy it again
I used this app for years. There was a rebranding and I could no longer install it on a new iPhone, so here we go - double or nothing. Developer did not answer my email, I hope he is well and continues to develop it, maybe update the interf…
Top negative
★☆☆☆☆ Not useful
Won’t give you the ability to vary speed on an entire playlist, as in”play this list of fiddle tunes at 110% speed.” That’s the only reason I tried this. There are much better apps out there to speed up and slow down music on single tracks,…
★☆☆☆☆ Does not work on iPhone Pro 12
Never wrote a bad review before but this app does not integrate with existing playlists, does not accept valid URLs and has no meaningful support on its site. Very very poor experience.…
📈Ratings growth184 ratings+18300% lifetimeShow 3-year history estimate ▾
Tracked (29 weeks) Pre-tracking estimate (36 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.
More by Tachyon Factory Inc.
View all →
Full revenue analysis
Read the article-style breakdown for SpeedUp Player Pro +: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.