# nikki vs NON EDGE(ノンエッジ) 公式アプリ

The clearest difference is in-app purchases: NON EDGE(ノンエッジ) 公式アプリ at none against nikki's 2. NON EDGE(ノンエッジ) 公式アプリ also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.6). nikki's advantage is update cadence (every 2 months vs every 19 months). On price and device support there is nothing between them.

Both are free to download. nikki sells 2 one-off in-app purchases. NON EDGE(ノンエッジ) 公式アプリ asks for nothing beyond the download.

nikki ships an update every 2 months, NON EDGE(ノンエッジ) 公式アプリ every 19 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | nikki | NON EDGE(ノンエッジ) 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/nikki-diary/id921470934/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 98.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 89 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [REVOLAB Inc.](https://appshunter.io/developer/575787284) | [Hidenobu Shirayama](https://appshunter.io/developer/1269407483) |

## What reviewers say

### nikki

[App page](https://appshunter.io/ios/app/nikki-diary/id921470934)

This app allows you to keep a private diary with rich media. You can add photos, take notes in a chat format, and use it as a planner. Security features include password and biometric locks, with customizable themes to personalize your journaling experience.

**Highlights:** Insert pictures into diary entries, Chat-style memo function, Use as a future date schedule book, Password and biometric app lock, Various fun stamps, Customizable timeline themes (Pinboard, List, Calendar)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 添付画像を10枚にUP | $2.99 | one-time |
| 広告非表示（広告を外す） | $7.99 | one-time |


### NON EDGE(ノンエッジ) 公式アプリ

[App page](https://appshunter.io/ios/app/non-edge/id1269407484)

**In-app purchases:** none


## Frequently asked questions

### Is nikki free?

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

### Is NON EDGE(ノンエッジ) 公式アプリ free?

NON EDGE(ノンエッジ) 公式アプリ is free to download, with no in-app purchases.

### Do nikki or NON EDGE(ノンエッジ) 公式アプリ have ads?

nikki shows ads; NON EDGE(ノンエッジ) 公式アプリ does not.

### Which is updated more often, nikki or NON EDGE(ノンエッジ) 公式アプリ?

nikki ships an update every 2 months, and NON EDGE(ノンエッジ) 公式アプリ every 19 months. Most recently, nikki was updated on October 3, 2026 and NON EDGE(ノンエッジ) 公式アプリ on October 17, 2026.

---

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