# 嘌查查 vs Soln

The clearest difference is price: Soln at Free against 嘌查查's $0.99. 嘌查查's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 3 weeks). On ads and device support there is nothing between them.

Soln is free to download; 嘌查查 costs $0.99 up front. Soln sells 1 one-off in-app purchase. 嘌查查 asks for nothing beyond the download.

嘌查查 ships an update daily, Soln every 3 weeks. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 嘌查查 | Soln |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 60 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fangtangjun (Chongqing) Technology Co., Ltd.](https://appshunter.io/developer/883562742) | [Nan Yu](https://appshunter.io/developer/1559044036) |

## What reviewers say

### 嘌查查

[App page](https://appshunter.io/ios/app/id6740797678)

**Features:** macOS Compatibility

**In-app purchases:** none


### Soln

[App page](https://appshunter.io/ios/app/soln/id6772215173)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Soln | $5.99 | one-time |


## Frequently asked questions

### Is 嘌查查 free?

嘌查查 costs $0.99, with no in-app purchases.

### Is Soln free?

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

### Do 嘌查查 or Soln have ads?

Neither 嘌查查 nor Soln shows ads.

### Which is updated more often, 嘌查查 or Soln?

嘌查查 ships an update daily, and Soln every 3 weeks. Most recently, 嘌查查 was updated on October 12, 2026 and Soln on October 13, 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.*