# Know My IP vs Chai Split

The clearest difference is price: Chai Split at Free against Know My IP's $1.99. Chai Split also leads on update cadence (fortnightly vs every 6 months). Know My IP's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads and iOS requirement there is nothing between them.

Chai Split is free to download; Know My IP costs $1.99 up front. Chai Split sells 1 in-app purchase, starting at $4.99 per month. Know My IP asks for nothing beyond the download.

Know My IP ships an update every 6 months, Chai Split fortnightly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Know My IP | Chai Split |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chai-split/id6759225214/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 24 MB |
| Requires iOS | **17.5** | 18.6 |
| Devices | **iPhone, iPad, Apple TV** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Reignsol](https://appshunter.io/developer/1631240754) | [Yonathan Zetune](https://appshunter.io/developer/1447059513) |

## What reviewers say

### Know My IP

[App page](https://appshunter.io/ios/app/know-my-ip/id6645736200)

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

**In-app purchases:** none


### Chai Split

[App page](https://appshunter.io/ios/app/chai-split/id6759225214)

Effortlessly divide expenses with friends using advanced AI. Snap a photo of your receipt, and the app will itemize everything, allowing you to easily assign costs or split them equally. Settle up instantly with integrated payment options.

**Highlights:** AI receipt itemization, Easy item assignment, Equal splitting option, Instant settlement requests, Venmo integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |


## Frequently asked questions

### Is Know My IP free?

Know My IP costs $1.99, with no in-app purchases.

### Is Chai Split free?

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

### Do Know My IP or Chai Split have ads?

Neither Know My IP nor Chai Split shows ads.

### Which is updated more often, Know My IP or Chai Split?

Know My IP ships an update every 6 months, and Chai Split fortnightly. Most recently, Know My IP was updated on October 13, 2026 and Chai Split on October 5, 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.*