# HiMemo vs Life Chain

The clearest difference is update cadence: Life Chain at every 2 weeks against HiMemo's every 19 months. Life Chain also leads on iOS requirement (11.0 vs 13.0). On price, ads, 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.

HiMemo ships an update every 19 months, Life Chain every 2 weeks. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HiMemo | Life Chain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 2 weeks** |
| Size | 30 MB | 46 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Kawai](https://appshunter.io/developer/1286509355) | [aylin komutgan](https://appshunter.io/developer/1598793910) |

## What reviewers say

### HiMemo

[App page](https://appshunter.io/ios/app/himemo/id1506694081)

**Features:** macOS Compatibility

**In-app purchases:** none


### Life Chain

[App page](https://appshunter.io/ios/app/life-chain/id6478831057)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HiMemo free?

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

### Is Life Chain free?

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

### Do HiMemo or Life Chain have ads?

Neither HiMemo nor Life Chain shows ads.

### Which is updated more often, HiMemo or Life Chain?

HiMemo ships an update every 19 months, and Life Chain every 2 weeks. Most recently, HiMemo was updated on October 8, 2026 and Life Chain on October 10, 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.*