MusTerra vs ReadFast
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MusTerra
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Our app allows you to measure tree diameter and height, capture their location, and visualize them on a map for tracking and analysis. Designed for foresters, researchers, and nature enthusiasts, it makes tree measurement and data management effortless. Features & Functionality: Measure Tree Diameter & Height – Use your phone’s camera for accurate measurements. Find & Store Location – Automatically record GPS coordinates of each tree. Visualize on Map – View and manage measured trees on an interactive map. Store & Organize Data – Save measurements with notes for future reference. Export Data – Easily share or export tree data for reports or research. Track and analyze trees with ease! Download now!
ReadFast
Enhance your reading speed with a unique word-flashing technique. This utility app presents words sequentially at a rapid pace to improve comprehension and efficiency.
- Rapid Serial Visual Presentation (RSVP)
- Word-by-word flashing
- Improved reading speed
- Enhanced comprehension
- User-friendly interface
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ReadFast lets you read faster by flashing words at you using Rapid Serial Visual Presentation
Screenshots
Verdict
The clearest difference is update cadence: MusTerra at weekly against ReadFast's every 5 weeks. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
MusTerra ships an update weekly, ReadFast every 5 weeks. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.
| Parameter | MusTerra | ReadFast |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Weekly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 138 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | MUST GmbH | Leo Cui |
In-app purchases
MusTerra
No in-app purchases
ReadFast
No in-app purchases
