# reminDO vs Anki（あんき）

The clearest difference is in-app purchases: Anki（あんき） at none against reminDO's 11. Anki（あんき） also leads on ads (none vs shown). reminDO's advantage is update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. reminDO sells 11 in-app purchases, starting at $1.99 per month. Anki（あんき） asks for nothing beyond the download.

reminDO ships an update weekly, Anki（あんき） every 3 weeks. The most recent releases landed on October 17, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | reminDO | Anki（あんき） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61 ratings)](https://appshunter.io/ios/app/remindo-ensure-knowledge/id1058865810/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 71.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 2 MB |
| Requires iOS | **15** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [atkk](https://appshunter.io/developer/543439608) | [CapCat LLC](https://appshunter.io/developer/1654095841) |

## What reviewers say

### reminDO

[App page](https://appshunter.io/ios/app/remindo-ensure-knowledge/id1058865810)

This app helps you retain information by sending timely reminders before you forget it. It optimizes your study sessions based on the forgetting curve, ensuring maximum memorization with minimal effort. Easily manage your learning materials and study across multiple devices.

**Highlights:** Optimized studying based on forgetting curve, Manage 'to do' lists for learning, Study on smartphone, tablet, or PC, Memorize book/article gists, Capture and recall notes, Remember quotes and foreign language words

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Member (Monthly) | $1.99 | per month |
| Monthly + 7 Days Free | $1.99 | per month |
| Plus Member (Monthly) | $2.99 | per month |
| Plus Member (Monthly) | $4.49 | per month |
| 3 Months + 3 Days Free | $5.99 | per 3 months |
| 3 Months + 7 Days Free | $5.99 | per 3 months |
| Annual + 7 Days Free | $14.99 | per year |
| Plus Member (Yearly) | $19.99 | per year |
| Annual + 3 Days Free | $19.99 | per year |
| Annual + 7 Days Free | $19.99 | per year |
| Lifetime License | $34.99 | one-time |


### Anki（あんき）

[App page](https://appshunter.io/ios/app/anki/id6800186980)

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

**In-app purchases:** none


## Frequently asked questions

### Is reminDO free?

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

### Is Anki（あんき） free?

Anki（あんき） is free to download, with no in-app purchases.

### Do reminDO or Anki（あんき） have ads?

reminDO shows ads; Anki（あんき） does not.

### Which is updated more often, reminDO or Anki（あんき）?

reminDO ships an update weekly, and Anki（あんき） every 3 weeks. Most recently, reminDO was updated on October 17, 2026 and Anki（あんき） on October 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.*