# 3単語日記 vs Cloud ninE（クラウドナイン）

3単語日記 and Cloud ninE（クラウドナイン） are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3単語日記 ships an update weekly, Cloud ninE（クラウドナイン） every 9 days. Both last shipped on September 13, 2026.

## The numbers

| Metric | 3単語日記 | Cloud ninE（クラウドナイン） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 days |
| Size | 37 MB | 125 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KnotNest](https://appshunter.io/developer/1813321541) | [비더에그](https://appshunter.io/developer/1708839563) |

## What reviewers say

### 3単語日記

[App page](https://appshunter.io/ios/app/3/id6745698061)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cloud ninE（クラウドナイン）

[App page](https://appshunter.io/ios/app/cloud-nine/id6746174911)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is 3単語日記 free?

3単語日記 is free to download, with no in-app purchases.

### Is Cloud ninE（クラウドナイン） free?

Cloud ninE（クラウドナイン） is free to download, with no in-app purchases.

### Do 3単語日記 or Cloud ninE（クラウドナイン） have ads?

Neither 3単語日記 nor Cloud ninE（クラウドナイン） shows ads.

### Which is updated more often, 3単語日記 or Cloud ninE（クラウドナイン）?

3単語日記 ships an update weekly, and Cloud ninE（クラウドナイン） every 9 days. Most recently, 3単語日記 was updated on September 13, 2026 and Cloud ninE（クラウドナイン） on September 13, 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.*