# BookTime vs HamsterBase

The clearest difference is price: HamsterBase at Free against BookTime's $0.99. HamsterBase also leads on iOS requirement (12.4 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

HamsterBase is free to download; BookTime costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BookTime ships an update every 5 weeks, HamsterBase every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | BookTime | HamsterBase |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/booktime-reading-timing-buddy/id1600654269/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 8 MB | 119 MB |
| Requires iOS | 17.0 | **12.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [睿 刘](https://appshunter.io/developer/1600636169) | [纯洁 林](https://appshunter.io/developer/1665792418) |

## What reviewers say

### BookTime

[App page](https://appshunter.io/ios/app/booktime-reading-timing-buddy/id1600654269)

This app helps paper book readers stay focused and achieve their reading goals. It features a timer that automatically pauses when you switch apps, encouraging uninterrupted reading sessions. Track your progress and build a consistent reading habit.

**Highlights:** Reading timer, Goal setting, Progress tracking, Automatic timer pause, iCloud backup, Distraction-free interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### HamsterBase

[App page](https://appshunter.io/ios/app/hamsterbase/id6467029527)

**In-app purchases:** none


## Frequently asked questions

### Is BookTime free?

BookTime costs $0.99, with no in-app purchases.

### Is HamsterBase free?

HamsterBase is free to download, with no in-app purchases.

### Do BookTime or HamsterBase have ads?

Neither BookTime nor HamsterBase shows ads.

### Which is updated more often, BookTime or HamsterBase?

BookTime ships an update every 5 weeks, and HamsterBase every 2 months. Most recently, BookTime was updated on October 30, 2026 and HamsterBase on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*