VisionLens vs Tongue Workout Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VisionLens
Simulate various vision impairments in real-time using your device's camera. This tool helps patients and students understand conditions like floaters, myopia, and astigmatism by applying adjustable blur and glare effects.
- Real-time blur effects
- Simulate floaters, myopia, astigmatism
- Adjustable diopters and glare
- Migraine aura simulation
- Starburst overlays
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Help patients and students “see as they see” with VisionLens. VisionLens applies real-time blur effects to your camera feed, allowing you to demonstrate how floaters, myopia, astigmatism, migraine aura, and other vision issues impact the world. Dial in diopters, cylinder strength, or glare intensity. Why VisionLens: Live camera simulators for floaters, myopia, astigmatism, combined blur glare/halo, and starburst overlays that react to light sources. Intuitive sliders with 0.5D steps. Perfect for optometrists, educators, or anyone explaining corrective lenses or vision issues. VisionLens helps audiences understand what blurred vision really looks like--no specialized hardware required.
Tongue Workout Tracker
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Tongue Workout Tracker is the fastest way to log your lifts and actually see your progress. • Log workouts in seconds — sets, reps, and weight with a tap • Track every exercise and watch your numbers climb over time • Build streaks that keep you coming back to the gym • Clean, distraction-free design that respects your time No bloat, no confusing menus — just open, log, and lift. Whether you're starting your first program or chasing a new PR, Tongue keeps your training on track. Download free and start your streak today.
Screenshots
Verdict
The clearest difference is in-app purchases: VisionLens at none against Tongue Workout Tracker's 2. VisionLens also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.5). Tongue Workout Tracker's advantage is update cadence (every 6 days vs every 6 weeks). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Tongue Workout Tracker sells 2 in-app purchases, starting at $30.00 per month. VisionLens asks for nothing beyond the download.
VisionLens ships an update every 6 weeks, Tongue Workout Tracker every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | VisionLens | Tongue Workout Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 19 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Optilima LTD | Chad Newbry |
In-app purchases
VisionLens
No in-app purchases
Tongue Workout Tracker
- Pro Monthly7 Days trial$30.001 Month
- Pro Annual7 Days trial$300.001 Year








