# ZattaMemo vs KASANE

The clearest difference is update cadence: KASANE at weekly against ZattaMemo's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ZattaMemo sells 1 one-off in-app purchase and KASANE sells 2 in-app purchases, starting at $7.99 per year. Whichever you choose, the download price is not the number that matters.

ZattaMemo ships an update every 3 weeks, KASANE weekly. The most recent releases landed on August 24, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ZattaMemo | KASANE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 3 MB | 52 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuyoshi Sasaki](https://appshunter.io/developer/1888368184) | [AKIFUMI YOSHIMURA](https://appshunter.io/developer/1819749795) |

## What reviewers say

### ZattaMemo

[App page](https://appshunter.io/ios/app/zattamemo/id6761243555)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZattaMemo Upgrade | $3.99 | one-time |


### KASANE

[App page](https://appshunter.io/ios/app/kasane-habit-multi-timer-plus/id6772861577)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Premium | $7.99 | per year |
| Lifetime License | $17.99 | one-time |


## Frequently asked questions

### Is ZattaMemo free?

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

### Is KASANE free?

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

### Do ZattaMemo or KASANE have ads?

Neither ZattaMemo nor KASANE shows ads.

### Which is updated more often, ZattaMemo or KASANE?

ZattaMemo ships an update every 3 weeks, and KASANE weekly. Most recently, ZattaMemo was updated on August 24, 2026 and KASANE 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.*