# A.I.BEAUTY vs IDknow

The clearest difference is in-app purchases: A.I.BEAUTY at none against IDknow's 2. IDknow's advantage is update cadence (every 11 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. IDknow sells 2 in-app purchases, starting at $1.99 per month. A.I.BEAUTY asks for nothing beyond the download.

A.I.BEAUTY ships an update every 3 weeks, IDknow every 11 days. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | A.I.BEAUTY | IDknow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aibeauty/id6480162050/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 67 MB | 61 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Allure Infinite Beauty, Inc.](https://appshunter.io/developer/1443596604) | [Shad Hardy](https://appshunter.io/developer/1842953663) |

## What reviewers say

### A.I.BEAUTY

[App page](https://appshunter.io/ios/app/aibeauty/id6480162050)

Easily manage your beauty appointments and check your account balance. Stay informed about exclusive monthly promotions and special offers from the salon.

**Highlights:** Appointment booking, Payment balance check, Promotion notifications, Guest app functionality

**In-app purchases:** none


### IDknow

[App page](https://appshunter.io/ios/app/idknow/id6753190243)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $21.49 | per year |


## Frequently asked questions

### Is A.I.BEAUTY free?

A.I.BEAUTY is free to download, with no in-app purchases.

### Is IDknow free?

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

### Do A.I.BEAUTY or IDknow have ads?

Neither A.I.BEAUTY nor IDknow shows ads.

### Which is updated more often, A.I.BEAUTY or IDknow?

A.I.BEAUTY ships an update every 3 weeks, and IDknow every 11 days. Most recently, A.I.BEAUTY was updated on October 4, 2026 and IDknow on October 6, 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.*