# Inkdrift vs countfu

The clearest difference is in-app purchases: Inkdrift at none against countfu's 2. Inkdrift also leads on update cadence (every 4 days vs every 10 days). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. countfu sells 2 in-app purchases, starting at $2.99 per 7 days. Inkdrift asks for nothing beyond the download.

Inkdrift ships an update every 4 days, countfu every 10 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | Inkdrift | countfu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/inkdrift-graded-reader/id6760686791/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 10 days |
| Monetization | **Free** | Freemium |
| Size | 46 MB | 344 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Andrew Stromme LLC](https://appshunter.io/developer/1188928700) | [YUNJIAN NI](https://appshunter.io/developer/1894581179) |

## What reviewers say

### Inkdrift

[App page](https://appshunter.io/ios/app/inkdrift-graded-reader/id6760686791)

This app offers a distraction-free reading experience for language learners. Instantly get contextual definitions by tapping words or full sentence translations by holding them, all within the text. It includes built-in stories and allows importing your own EPUB files to build reading habits.

**Highlights:** Instant contextual definitions, Full sentence translations, EPUB file import, Built-in graded stories, Daily reading timers, Reading streak tracking, Cumulative reading badges

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

**In-app purchases:** none


### countfu

[App page](https://appshunter.io/ios/app/countfu-chinese-numbers/id6794782790)

Practice listening to Mandarin numbers, prices, dates, and more. Hear spoken digits and type them to improve your comprehension. Offers instant feedback and review of missed items.

**Highlights:** Listen to Mandarin numbers, prices, dates, times, Type heard digits on a numeric keypad, Instant digit-by-digit feedback, Review missed answers, Adjustable playback speed, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Inkdrift free?

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

### Is countfu free?

countfu is free to download, with in-app purchases available.

### Do Inkdrift or countfu have ads?

Neither Inkdrift nor countfu shows ads.

### Which is updated more often, Inkdrift or countfu?

Inkdrift ships an update every 4 days, and countfu every 10 days. Most recently, Inkdrift was updated on October 2, 2026 and countfu on October 2, 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.*