# 超级私密笔记 vs Format Conversion

The clearest difference is ads: Format Conversion at none against 超级私密笔记's shown. Format Conversion also leads on update cadence (every 8 days vs every 2 months). 超级私密笔记's advantage is iOS requirement (12.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

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

超级私密笔记 ships an update every 2 months, Format Conversion every 8 days. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 超级私密笔记 | Format Conversion |
| --- | --- | --- |
| 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 | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 110 MB | 26 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [金平 贾](https://appshunter.io/developer/921563113) | [月霞 陈](https://appshunter.io/developer/1834548591) |

## What reviewers say

### 超级私密笔记

[App page](https://appshunter.io/ios/app/id6450769205)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 超级私密笔记 free?

超级私密笔记 is free to download, with no in-app purchases.

### Is Format Conversion free?

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

### Do 超级私密笔记 or Format Conversion have ads?

超级私密笔记 shows ads; Format Conversion does not.

### Which is updated more often, 超级私密笔记 or Format Conversion?

超级私密笔记 ships an update every 2 months, and Format Conversion every 8 days. Most recently, 超级私密笔记 was updated on September 24, 2026 and Format Conversion on October 6, 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.*