# Memory Canvas vs Cat Hourglass

The clearest difference is update cadence: Cat Hourglass at every 3 days against Memory Canvas's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Memory Canvas sells 2 in-app purchases, starting at $0.99 per month and Cat Hourglass sells 4 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.

Memory Canvas ships an update every 2 months, Cat Hourglass every 3 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Memory Canvas | Cat Hourglass |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 13 MB | 161 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [光正 邓](https://appshunter.io/developer/1628064600) | [QUN LIN](https://appshunter.io/developer/6799467354) |

## What reviewers say

### Memory Canvas

[App page](https://appshunter.io/ios/app/memory-canvas-notes-and-journal/id6781132766)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memory Canvas Pro 月会员 | $0.99 | per month |
| 记忆画布 Pro 终身版 | $24.99 | one-time |


### Cat Hourglass

[App page](https://appshunter.io/ios/app/cat-hourglass-focus-timer/id6810741521)

Enhance focus with a charming cat companion and rewarding gameplay. Earn fish by completing timed sessions to unlock custom rewards, track progress with detailed statistics, and enjoy offline functionality. Syncs seamlessly between iPhone and Apple Watch.

**Highlights:** Customizable focus sessions, Earn fish for rewards, Detailed focus statistics, iPhone and Apple Watch sync, Offline functionality, Screen Time restrictions

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.00 | per month |
| Annual Premium | $6.99 | per year |
| Cat Hourglass Lifetime | $10.49 | one-time |
| Cat Hourglass Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is Memory Canvas free?

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

### Is Cat Hourglass free?

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

### Do Memory Canvas or Cat Hourglass have ads?

Neither Memory Canvas nor Cat Hourglass shows ads.

### Which is updated more often, Memory Canvas or Cat Hourglass?

Memory Canvas ships an update every 2 months, and Cat Hourglass every 3 days. Most recently, Memory Canvas was updated on October 31, 2026 and Cat Hourglass on November 6, 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.*