# MySize vs Lifelog

The clearest difference is in-app purchases: MySize at none against Lifelog's 1. MySize also leads on ads (none vs shown). Lifelog's advantage is update cadence (daily vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Lifelog sells 1 one-off in-app purchase. MySize asks for nothing beyond the download.

MySize ships an update every 4 months, Lifelog daily. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | MySize | Lifelog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Daily** |
| Size | 25 MB | 5 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yushi Asao](https://appshunter.io/developer/1857494540) | [kosei murayama](https://appshunter.io/developer/1896677206) |

## What reviewers say

### MySize

[App page](https://appshunter.io/ios/app/mysize/id6759946761)

**In-app purchases:** none


### Lifelog

[App page](https://appshunter.io/ios/app/lifelog/id6777435209)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifelog | $2.99 | one-time |


## Frequently asked questions

### Is MySize free?

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

### Is Lifelog free?

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

### Do MySize or Lifelog have ads?

Lifelog shows ads; MySize does not.

### Which is updated more often, MySize or Lifelog?

MySize ships an update every 4 months, and Lifelog daily. Most recently, MySize was updated on September 19, 2026 and Lifelog on September 18, 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.*