Sounds of Speech

36
Sounds of Speech
Sounds of Speech is an iOS app from The University of Iowa Research Foundation in the News category, currently rated 2.3★ across 46 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 36: Emerging (early traction worth watching). For a News app, that means early traction worth watching. 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.
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
📊 Performance Tracking LIVE
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.
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (104 MB) | +$21K |
| ⚙ News complexity ×1.20 | +$14K |
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.
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| 🏷 News category multiple | -5% |
| ⭐ Small user base (<1K ratings) | -8% |
How we forecast this revenue
MEDIUM CONFIDENCEBU Investment Matrix
Pre-traction · 34/100INDIE TIERlimited signal- 💰 Revenue: Modest — $899 - $5624/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 2.28★ across 46 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 673d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (673d since update).
💰 Forecast Revenue / mo
MODEL| Paid app ($0.00)METRIC | +$2,800 | |
| excellent appREVIEW | +$1,500 | |
| Below-average rating (2.3★)METRIC | −$1,500 | |
| Mature app (12y old)METRIC | +$1,500 | |
| slowREVIEW | −$1,200 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (46 ratings)METRIC | −$300 |
📈 Reviews Growth
LIVE⭐ Rating Trend
LIVE🆕 What's New · v4.0.0
Profile & Insights
Identification
- App name
- Sounds of Speech
- Developer
- The University of Iowa Research Foundation
- Bundle ID
- edu.uiowa.enterprise.soundsofspeech
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.8K/mo
- Top-grossing rank
- Outside top 100 in US News
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Funding
Press & Links
Contacts & Socials
📈Ratings growth46 ratings+4500% lifetimeShow 3-year history estimate ▾
📝 About this app
This application was originally designed at the University of Iowa to help students learning how the sounds of different languages are produced. Since its production, it has become a milestone for phonetics teaching tools around the globe.
Sounds of Speech™ provides a comprehensive understanding of how, physiologically, each of the speech sounds of American English is formed.… View full description on the official store →
What Worked™ · Development Pipeline
7 EVENTS TRACKEDMulti-Country Performance
Available in 8 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 2.28261★ | 46 | 2.28261★ this version |
| 🇬🇧 GB | 0★ | 0 | — |
| 🇩🇪 DE | 5★ | 3 | 5★ this version |
| 🇯🇵 JP | 4.33333★ | 3 | 4.33333★ this version |
| 🇨🇦 CA | 2.66667★ | 3 | 2.66667★ this version |
| 🇦🇺 AU | 3.66667★ | 3 | 3.66667★ this version |
| 🇧🇷 BR | 3★ | 2 | 3★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
Track this app’s revenue
FREE📝 Description
95
Why low confidence: only 46 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.


