# iFLIP智转 vs 光合动力

The clearest difference is in-app purchases: iFLIP智转 at none against 光合动力's 2. iFLIP智转 also leads on iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. 光合动力 sells 2 in-app purchases, starting at $1.99 per month. iFLIP智转 asks for nothing beyond the download.

## The numbers

| Metric | iFLIP智转 | 光合动力 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 30 MB | 11 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chongqing Nengneng Technology Co., Ltd](https://appshunter.io/developer/1477018753) | [贝贝 尚](https://appshunter.io/developer/1735265297) |

## What reviewers say

### iFLIP智转

[App page](https://appshunter.io/ios/app/iflip/id1477018754)

**Features:** macOS Compatibility

**In-app purchases:** none


### 光合动力

[App page](https://appshunter.io/ios/app/id6761237684)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $1.99 | per month |
| 连续包年 | $14.99 | per year |


## Frequently asked questions

### Is iFLIP智转 free?

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

### Is 光合动力 free?

光合动力 is free to download, with in-app purchases available.

### Do iFLIP智转 or 光合动力 have ads?

Neither iFLIP智转 nor 光合动力 shows ads.

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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.*