Readlog vs BookGrass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Readlog
Easily track your reading progress with this app. Log books, monitor pages read or percentage completion, and set daily goals to build a consistent reading habit. Visualize your achievements to stay motivated.
- Track reading progress
- Log books
- Monitor pages/percentage
- Set daily reading goals
- Visualize progress
- Develop reading habits
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Reading Progress Checker is an app that makes tracking and visualizing your reading easy. Register the books you're reading and check your progress by pages or percentage. Set daily reading goals like 10 pages per day to support your reading habit. With a clear overview of your progress, it helps you stay motivated. Simple and easy to use, this app is great for book lovers and those looking to develop a reading habit.
BookGrass
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Build your reading habit, one tap at a time. BookGrass is the simplest way to track your daily reading. No complicated features, no book databases to manage – just tap when you read and watch your grass grow. ■ SIMPLE TRACKING Tap once to mark today as read. That's it. No page counts, no timers, no lengthy forms. Reading should be enjoyable, and so should tracking it. ■ VISUALIZE YOUR PROGRESS See your reading history as a beautiful grass grid. Each green square represents a day you read. Watch your garden grow over 3 months and feel the satisfaction of building a habit. ■ STAY MOTIVATED - Track your current reading streak - See your total reading days - Don't break the chain – keep your grass alive! ■ POWERFUL WIDGETS Add BookGrass widgets to your home screen: - Small: This week's progress + streak count - Medium: One month view - Large: Full 3-month grass grid with stats Tap directly on widgets to record your reading without even opening the app. ■ SHARE YOUR ACHIEVEMENT Proud of your reading streak? Share your grass grid image with friends and inspire others to read more. ■ PRIVACY FIRST All your data stays on your device. No account required, no data collection. --- Start growing your reading grass today. One tap, one day, one book at a time.
Screenshots
Verdict
The clearest difference is in-app purchases: BookGrass at none against Readlog's 2. BookGrass also leads on ads (none vs shown) and update cadence (daily vs every 4 months). Readlog's advantage is iOS requirement (15.0 vs 17.6). On price 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. Readlog sells 2 one-off in-app purchases. BookGrass asks for nothing beyond the download.
Readlog ships an update every 4 months, BookGrass daily. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.
| Parameter | Readlog | BookGrass |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 77 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | kota tada | Jaeyoung Heo |
In-app purchases
Readlog
- Premium$4.99
- Treat to Lunch$14.99
BookGrass
No in-app purchases









