# RRRemember vs Mind Palace

The clearest difference is ads: RRRemember at none against Mind Palace's shown. Mind Palace's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. RRRemember sells 4 one-off in-app purchases and Mind Palace sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

RRRemember ships an update every 5 days, Mind Palace every 6 days. The most recent releases landed on August 12, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | RRRemember | Mind Palace |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 16 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [洪跃 管](https://appshunter.io/developer/1363417345) | [鹏 陈](https://appshunter.io/developer/1842577800) |

## What reviewers say

### RRRemember

[App page](https://appshunter.io/ios/app/rrremember/id6479942350)

Record important days with a simple design and delicate experience. Track past days or days remaining with a simulated paper flipping effect. Decorate entries with theme icons and use widgets for quick access.

**Highlights:** Record important days, Track days passed or remaining, Simulated paper flipping experience, Theme icons for decoration, Widgets and standby components, Timeline function

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Storage | $0.99 | one-time |
| All Themes and Icons | $1.99 | one-time |
| One-time Purchase | $2.99 | one-time |
| All Widget Functions | $2.99 | one-time |


### Mind Palace

[App page](https://appshunter.io/ios/app/mind-palace-spatial-memory/id6768951349)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $2.99 | per month |
| Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is RRRemember free?

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

### Is Mind Palace free?

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

### Do RRRemember or Mind Palace have ads?

Mind Palace shows ads; RRRemember does not.

### Which is updated more often, RRRemember or Mind Palace?

RRRemember ships an update every 5 days, and Mind Palace every 6 days. Most recently, RRRemember was updated on August 12, 2026 and Mind Palace on September 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.*