# 100ZG vs X

The clearest difference is ads: X at none against 100ZG's shown. 100ZG's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 100ZG sells 4 in-app purchases, starting at $2.99 per 7 days and X sells 5 in-app purchases, starting at $1.00 per month. Whichever you choose, the download price is not the number that matters.

100ZG ships an update every 3 weeks, X monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 100ZG | X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/100zg-format-conversion/id1594498120/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 15.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 48 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NetPocket Co., Ltd.](https://appshunter.io/developer/1594498122) | [IT'S A WRAP AB](https://appshunter.io/developer/1479389628) |

## What reviewers say

### 100ZG

[App page](https://appshunter.io/ios/app/100zg-format-conversion/id1594498120)

This app converts various file types including video, audio, images, and documents. It also offers file management, compression/decompression, and a built-in media player. A VIP subscription unlocks full functionality.

**Highlights:** Video, audio, image, and document format conversion, File management and organization, ZIP and 7z compression/decompression, Preview for images, GIFs, and documents, Built-in video and audio player with playback controls

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly membership | $2.99 | per 7 days |
| Monthly membership | $4.99 | per month |
| Annual membership | $19.99 | per year |
| PPT conversion recharge card | $1.99 | one-time |


### X

[App page](https://appshunter.io/ios/app/x-signapp/id1668324605)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| X sign app | $1.00 | per month |
| One year subscription | $9.99 | per year |
| One month Subscription | $2.99 | one-time |
| Premium Plan | $5.99 | one-time |
| One year subscription | $11.99 | one-time |


## Frequently asked questions

### Is 100ZG free?

100ZG is free to download, with in-app purchases available.

### Is X free?

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

### Do 100ZG or X have ads?

100ZG shows ads; X does not.

### Which is updated more often, 100ZG or X?

100ZG ships an update every 3 weeks, and X monthly. Most recently, 100ZG was updated on November 3, 2026 and X on November 7, 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.*