# Format Conversion vs 鼎威AI檢測

The clearest difference is device support: Format Conversion at 3 against 鼎威AI檢測's 1. Format Conversion also leads on iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Format Conversion ships an update every 6 days, 鼎威AI檢測 every 5 days. The most recent releases landed on September 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Format Conversion | 鼎威AI檢測 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/format-conversion-live-video/id6751340651/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [月霞 陈](https://appshunter.io/developer/1834548591) | [HeySo International Ltd.](https://appshunter.io/developer/1631985008) |

## What reviewers say

### Format Conversion

[App page](https://appshunter.io/ios/app/format-conversion-live-video/id6751340651)

Transform videos, Live Photos, and images with a versatile toolbox. Create dynamic wallpapers, bring stills to life, edit audio, reformat for social media, compress, trim, and more without needing editing skills.

**Highlights:** Video to dynamic wallpaper, Live Photo to video conversion, Video to social media format, Still image to Live Photo, Extract lossless audio, Compress photos without quality loss, Convert between various image and video formats

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

**In-app purchases:** none


### 鼎威AI檢測

[App page](https://appshunter.io/ios/app/ai/id6767506005)

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

**In-app purchases:** none


## Frequently asked questions

### Is Format Conversion free?

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

### Is 鼎威AI檢測 free?

鼎威AI檢測 is free to download, with no in-app purchases.

### Do Format Conversion or 鼎威AI檢測 have ads?

Neither Format Conversion nor 鼎威AI檢測 shows ads.

### Which is updated more often, Format Conversion or 鼎威AI檢測?

Format Conversion ships an update every 6 days, and 鼎威AI檢測 every 5 days. Most recently, Format Conversion was updated on September 19, 2026 and 鼎威AI檢測 on September 30, 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.*