# KeepBloom vs PUWEI3D

The clearest difference is in-app purchases: KeepBloom at none against PUWEI3D's 4. KeepBloom also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PUWEI3D sells 4 one-off in-app purchases. KeepBloom asks for nothing beyond the download.

KeepBloom ships an update every 8 days, PUWEI3D fortnightly. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | KeepBloom | PUWEI3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 44 MB | 115 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [广州母爱时光智能信息科技有限公司](https://appshunter.io/developer/1827904782) | [Beijing Puwei Longxiang Technology Development Co., Ltd.](https://appshunter.io/developer/1606328093) |

## What reviewers say

### KeepBloom

[App page](https://appshunter.io/ios/app/keepbloom/id6748903941)

**Features:** macOS Compatibility

**In-app purchases:** none


### PUWEI3D

[App page](https://appshunter.io/ios/app/puwei3d/id6761406434)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI service | $2.99 | one-time |
| Value Pack: 100 Credits | $4.99 | one-time |
| Pro Pack: 350 Credits | $14.99 | one-time |
| Mega Pack: 800 Credits | $34.99 | one-time |


## Frequently asked questions

### Is KeepBloom free?

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

### Is PUWEI3D free?

PUWEI3D is free to download, with in-app purchases available.

### Do KeepBloom or PUWEI3D have ads?

Neither KeepBloom nor PUWEI3D shows ads.

### Which is updated more often, KeepBloom or PUWEI3D?

KeepBloom ships an update every 8 days, and PUWEI3D fortnightly. Most recently, KeepBloom was updated on October 11, 2026 and PUWEI3D on September 29, 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.*