# nikki vs BeauTeen

The clearest difference is in-app purchases: BeauTeen at none against nikki's 2. BeauTeen also leads on ads (none vs shown) and update cadence (fortnightly vs every 2 months). nikki's advantage is ratings volume (5 vs 1). On price, rating, review sentiment and device support there is nothing between them.

Both are free to download. nikki sells 2 one-off in-app purchases. BeauTeen asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for nikki against 5.0 for BeauTeen. That said, the two scores are not equally well evidenced: nikki has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 98% of nikki's written reviews are positive against 100% of BeauTeen's.

nikki ships an update every 2 months, BeauTeen fortnightly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | nikki | BeauTeen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/nikki-diary/id921470934/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/beauteen/id6443944543/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 98.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 65 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REVOLAB Inc.](https://appshunter.io/developer/575787284) | [SiaNTech LTD](https://appshunter.io/developer/1092798111) |

## 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 |


### BeauTeen

[App page](https://appshunter.io/ios/app/beauteen/id6443944543)

This app helps teenagers establish and maintain healthy skincare routines. It offers personalized reminders and tracking to ensure consistent care for acne or general skin health, empowering users with confidence during their skin's changing phases.

**Highlights:** Personalized skincare routine creation, Daily reminders for skincare steps, Progress tracking for skin health, Tips for acne and general skin care, User-friendly interface for teens

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

**In-app purchases:** none


## Frequently asked questions

### Is nikki free?

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

### Is BeauTeen free?

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

### Which has better reviews, nikki or BeauTeen?

nikki and BeauTeen are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do nikki or BeauTeen have ads?

nikki shows ads; BeauTeen does not.

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

nikki ships an update every 2 months, and BeauTeen fortnightly. Most recently, nikki was updated on November 1, 2026 and BeauTeen on November 3, 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.*