# 長信吉 vs After Buying

The clearest difference is in-app purchases: 長信吉 at none against After Buying's 1. After Buying's advantage is ads (none vs shown) and update cadence (every 3 days vs every 8 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. After Buying sells 1 one-off in-app purchase. 長信吉 asks for nothing beyond the download.

長信吉 ships an update every 8 days, After Buying every 3 days. The most recent releases landed on September 20, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | 長信吉 | After Buying |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 days | **Every 3 days** |
| Size | 23 MB | 15 MB |
| Requires iOS | 18 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cheng Lun Hung](https://appshunter.io/developer/1501635683) | [WEI-ZHONG ZHANG](https://appshunter.io/developer/6801011255) |

## What reviewers say

### 長信吉

[App page](https://appshunter.io/ios/app/id6468866754)

**In-app purchases:** none


### After Buying

[App page](https://appshunter.io/ios/app/after-buying/id6801011253)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久解鎖完整版 | $8.99 | one-time |


## Frequently asked questions

### Is 長信吉 free?

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

### Is After Buying free?

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

### Do 長信吉 or After Buying have ads?

長信吉 shows ads; After Buying does not.

### Which is updated more often, 長信吉 or After Buying?

長信吉 ships an update every 8 days, and After Buying every 3 days. Most recently, 長信吉 was updated on September 20, 2026 and After Buying on September 26, 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.*