# Device Info X vs Weigh Memo

The clearest difference is ads: Weigh Memo at none against Device Info X's shown. Device Info X's advantage is update cadence (every 8 days vs every 13 months) and device support (3 vs 1). On price 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.

Device Info X ships an update every 8 days, Weigh Memo every 13 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Device Info X | Weigh Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 13 months |
| Size | 42 MB | 5 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Haixing Chuangxiang Information Technology Co., Ltd](https://appshunter.io/developer/1779488772) | [YMMV](https://appshunter.io/developer/1224453829) |

## What reviewers say

### Device Info X

[App page](https://appshunter.io/ios/app/device-info-x/id6748213315)

**Features:** macOS Compatibility

**In-app purchases:** none


### Weigh Memo

[App page](https://appshunter.io/ios/app/weigh-memo/id6748490237)

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

**In-app purchases:** none


## Frequently asked questions

### Is Device Info X free?

Device Info X is free to download, with no in-app purchases.

### Is Weigh Memo free?

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

### Do Device Info X or Weigh Memo have ads?

Device Info X shows ads; Weigh Memo does not.

### Which is updated more often, Device Info X or Weigh Memo?

Device Info X ships an update every 8 days, and Weigh Memo every 13 months. Most recently, Device Info X was updated on October 7, 2026 and Weigh Memo on October 14, 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.*