# azooKey vs Latermark

The clearest difference is in-app purchases: azooKey at none against Latermark's 1. Latermark's advantage is update cadence (every 5 days vs every 3 weeks) and iOS requirement (15.6 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Latermark sells 1 one-off in-app purchase. azooKey asks for nothing beyond the download.

azooKey ships an update every 3 weeks, Latermark every 5 days. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | azooKey | Latermark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/azookey-flex-japanese-input/id1542709230/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 71.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 179 MB | 25 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Keita Miwa](https://appshunter.io/developer/1542709232) | [Mersev Bilişim Yazılım Ltd. Şti.](https://appshunter.io/developer/1759754004) |

## What reviewers say

### azooKey

[App page](https://appshunter.io/ios/app/azookey-flex-japanese-input/id1542709230)

This app offers a highly customizable Japanese keyboard with advanced conversion and typing assistance. It features offline processing, user-defined layouts, and privacy-focused design. Enjoy effortless Japanese typing with personalized shortcuts and smooth cursor control.

**Highlights:** Neural kana-kanji conversion engine, Customizable key layouts and tabs, Live, real-time text conversion, Cursor movement and one-handed mode, Clipboard history and user dictionary support, Offline processing for privacy

**Features:** Vision Pro support

**In-app purchases:** none


### Latermark

[App page](https://appshunter.io/ios/app/latermark-note-reminders/id6798743003)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Latermark Pro | $14.99 | one-time |


## Frequently asked questions

### Is azooKey free?

azooKey is free to download, with no in-app purchases.

### Is Latermark free?

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

### Do azooKey or Latermark have ads?

Neither azooKey nor Latermark shows ads.

### Which is updated more often, azooKey or Latermark?

azooKey ships an update every 3 weeks, and Latermark every 5 days. Most recently, azooKey was updated on October 20, 2026 and Latermark on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*