# 리크니 vs Recall Drill

The clearest difference is iOS requirement: Recall Drill at 15.0 against 리크니's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 리크니 sells 1 in-app purchase, starting at $5.99 per month and Recall Drill sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

리크니 ships an update every 4 days, Recall Drill weekly. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 리크니 | Recall Drill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 22 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hyeonho cho](https://appshunter.io/developer/6775910814) | [알파루프](https://appshunter.io/developer/1895908497) |

## What reviewers say

### 리크니

[App page](https://appshunter.io/ios/app/ai/id6775910812)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro subscription | $5.99 | per month |


### Recall Drill

[App page](https://appshunter.io/ios/app/recall-drill/id6797267823)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Decks | $3.99 | one-time |


## Frequently asked questions

### Is 리크니 free?

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

### Is Recall Drill free?

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

### Do 리크니 or Recall Drill have ads?

Neither 리크니 nor Recall Drill shows ads.

### Which is updated more often, 리크니 or Recall Drill?

리크니 ships an update every 4 days, and Recall Drill weekly. Most recently, 리크니 was updated on October 8, 2026 and Recall Drill on September 30, 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.*