# HanziSnap vs Sight Keys

The clearest difference is monetization model: HanziSnap at free against Sight Keys's free with in-app purchases. HanziSnap also leads on update cadence (every 3 days vs weekly). Sight Keys's advantage is iOS requirement (15.1 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. HanziSnap sells 3 in-app purchases, starting at $0.99 per month and Sight Keys sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for HanziSnap against 5.0 for Sight Keys. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

HanziSnap ships an update every 3 days, Sight Keys weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | HanziSnap | Sight Keys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/hanzisnap-snap-learn-chinese/id6760985517/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/sight-keys-sight-reading/id6761303621/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 215 MB | 94 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ByPlace LLC](https://appshunter.io/developer/1700152111) | [Karol Lange](https://appshunter.io/developer/1888775571) |

## What reviewers say

### HanziSnap

[App page](https://appshunter.io/ios/app/hanzisnap-snap-learn-chinese/id6760985517)

Learn Chinese characters through interactive games and real-world text scanning. Features animated stroke order demonstrations, progress tracking, and native audio pronunciation. Ideal for students and families learning Mandarin.

**Highlights:** Instant OCR character recognition, 5 engaging mini-games, Animated stroke order demonstrations, Smart Focus List, Progress tracking with badges, Native audio pronunciation

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Plan | $0.99 | per month |
| Premium Yearly Plan | $9.99 | per year |
| Lifetime Unlock | $29.99 | one-time |


### Sight Keys

[App page](https://appshunter.io/ios/app/sight-keys-sight-reading/id6761303621)

This app helps piano players improve their music reading skills through interactive exercises, structured lessons, and playable songs. It offers customizable practice sessions to build note recognition, rhythm, and fluency for steady daily improvement.

**Highlights:** Customizable practice sessions, Step-by-step lessons, Playable songs and exercises, Note recognition and rhythm training, Progress tracking, Chord and key signature practice

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sight Keys Premium | $4.49 | one-time |


## Frequently asked questions

### Is HanziSnap free?

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

### Is Sight Keys free?

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

### Which has better reviews, HanziSnap or Sight Keys?

HanziSnap and Sight Keys are both rated 5.0 out of 5 on the App Store, from 5 and 4 ratings respectively.

### Do HanziSnap or Sight Keys have ads?

Neither HanziSnap nor Sight Keys shows ads.

### Which is updated more often, HanziSnap or Sight Keys?

HanziSnap ships an update every 3 days, and Sight Keys weekly. Most recently, HanziSnap was updated on November 5, 2026 and Sight Keys on November 5, 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.*