# DiffChar vs SpotMaster

The clearest difference is ads: DiffChar at none against SpotMaster's shown. DiffChar also leads on update cadence (weekly vs every 11 months) and iOS requirement (9.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. DiffChar sells 3 one-off in-app purchases and SpotMaster sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DiffChar ships an update weekly, SpotMaster every 11 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | DiffChar | SpotMaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/diffchar/id1258682952/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 11 months |
| Monetization | Free with in-app purchases | — |
| Size | 25 MB | 216 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [景灯 梁](https://appshunter.io/developer/977915723) | [73ers](https://appshunter.io/developer/318506527) |

## What reviewers say

### DiffChar

[App page](https://appshunter.io/ios/app/diffchar/id1258682952)

Test your observation skills by finding the unique Chinese character among many that look alike. This game offers over 360 challenges, combining fun with education for a simple yet engaging experience.

**Highlights:** Identify unique Chinese characters, Over 360 challenging levels, Simple and fun gameplay, Educational value, Suitable for all ages

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Characters | $0.99 | one-time |
| Removing balls 10 times | $0.99 | one-time |
| Removing Ads | $1.99 | one-time |


### SpotMaster

[App page](https://appshunter.io/ios/app/spotmaster-kanji/id6670305242)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| Explorer Pack | $8.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Master Pack | $24.99 | one-time |
| Legend Pack | $59.99 | one-time |


## Frequently asked questions

### Is DiffChar free?

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

### Is SpotMaster free?

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

### Do DiffChar or SpotMaster have ads?

SpotMaster shows ads; DiffChar does not.

### Which is updated more often, DiffChar or SpotMaster?

DiffChar ships an update weekly, and SpotMaster every 11 months. Most recently, DiffChar was updated on October 7, 2026 and SpotMaster on October 3, 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.*