# BOO vs After Buying

BOO and After Buying are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. BOO sells 1 one-off in-app purchase and After Buying sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

BOO ships an update every 4 days, After Buying every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BOO | After Buying |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 11 MB | 18 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hsien-Te Hsieh](https://appshunter.io/developer/1719651563) | [WEI-ZHONG ZHANG](https://appshunter.io/developer/6801011255) |

## What reviewers say

### BOO

[App page](https://appshunter.io/ios/app/boo-pos/id6762549059)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BOO-POS Premium | $7.99 | one-time |


### After Buying

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

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is BOO free?

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

### Is After Buying free?

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

### Do BOO or After Buying have ads?

Neither BOO nor After Buying shows ads.

### Which is updated more often, BOO or After Buying?

BOO ships an update every 4 days, and After Buying every 3 days. Most recently, BOO was updated on November 5, 2026 and After Buying on October 31, 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.*