# AAIS vs Kin

The clearest difference is in-app purchases: AAIS at none against Kin's 2. Kin's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kin sells 2 in-app purchases, starting at $2.99 per month. AAIS asks for nothing beyond the download.

AAIS ships an update every 2 months, Kin every 2 days. The most recent releases landed on October 26, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | AAIS | Kin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 46 MB | 73 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AAISecurities](https://appshunter.io/developer/1216220507) | [Ziad Alzarka](https://appshunter.io/developer/1895383897) |

## What reviewers say

### AAIS

[App page](https://appshunter.io/ios/app/aais/id1216220508)

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

**In-app purchases:** none


### Kin

[App page](https://appshunter.io/ios/app/kin-ai-bill-and-receipt-split/id6763578086)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro - Yearly | $19.99 | per year |


## Frequently asked questions

### Is AAIS free?

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

### Is Kin free?

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

### Do AAIS or Kin have ads?

Neither AAIS nor Kin shows ads.

### Which is updated more often, AAIS or Kin?

AAIS ships an update every 2 months, and Kin every 2 days. Most recently, AAIS was updated on October 26, 2026 and Kin on October 23, 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.*