# nikki vs Shirube

The clearest difference is ads: Shirube at none against nikki's shown. Shirube also leads on update cadence (every 11 days vs every 2 months). nikki's advantage is iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. nikki sells 2 one-off in-app purchases and Shirube sells 5 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

nikki ships an update every 2 months, Shirube every 11 days. The most recent releases landed on October 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | nikki | Shirube |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 29 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REVOLAB Inc.](https://appshunter.io/developer/575787284) | [Starcrown Inc](https://appshunter.io/developer/1082624152) |

## 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 |


### Shirube

[App page](https://appshunter.io/ios/app/shirube-midnight-compass/id6764687732)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $1.99 | per 7 days |
| Yearly Pro | $29.99 | per year |
| Shirube Coffee Tip | $0.99 | one-time |
| Shirube Cookie Tip | $1.99 | one-time |
| Shirube Cake Tip | $3.99 | one-time |


## Frequently asked questions

### Is nikki free?

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

### Is Shirube free?

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

### Do nikki or Shirube have ads?

nikki shows ads; Shirube does not.

### Which is updated more often, nikki or Shirube?

nikki ships an update every 2 months, and Shirube every 11 days. Most recently, nikki was updated on October 3, 2026 and Shirube on October 31, 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.*