# RRRemember vs CroReader

The clearest difference is price: RRRemember at Free against CroReader's $1.99. CroReader's advantage is in-app purchases (none vs 4). On review sentiment, update cadence, ads and device support there is nothing between them.

RRRemember is free to download; CroReader costs $1.99 up front. RRRemember sells 4 one-off in-app purchases. CroReader asks for nothing beyond the download.

RRRemember ships an update every 5 days, CroReader every 4 days. The most recent releases landed on August 12, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | RRRemember | CroReader |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 29 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [洪跃 管](https://appshunter.io/developer/1363417345) | [健 陆](https://appshunter.io/developer/1858980070) |

## 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 |


### CroReader

[App page](https://appshunter.io/ios/app/croreader/id6762633422)

A minimalist local eBook reader for iPhone that offers a distraction-free reading experience. Import your books in various formats and customize your reading layout with adjustable fonts, themes, and spacing. Enjoy realistic page-turning animations for a comfortable, immersive session.

**Highlights:** Supports TXT, MOBI, EPUB formats, Customizable background themes, Multiple reading fonts (custom import), Adjustable font size, line spacing, margins, Immersive reading mode, Realistic page-turning animation

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

**In-app purchases:** none


## Frequently asked questions

### Is RRRemember free?

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

### Is CroReader free?

CroReader costs $1.99, with no in-app purchases.

### Do RRRemember or CroReader have ads?

Neither RRRemember nor CroReader shows ads.

### Which is updated more often, RRRemember or CroReader?

RRRemember ships an update every 5 days, and CroReader every 4 days. Most recently, RRRemember was updated on August 12, 2026 and CroReader on September 16, 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.*