# Circle.ooo vs KĒPS

The clearest difference is in-app purchases: Circle.ooo at none against KĒPS's 2. Circle.ooo also leads on iOS requirement (14.0 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KĒPS sells 2 in-app purchases, starting at $0.99 per month. Circle.ooo asks for nothing beyond the download.

Circle.ooo ships an update weekly, KĒPS every 5 days. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Circle.ooo | KĒPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keps/id6460936167/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 132 MB | 8 MB |
| Requires iOS | **14.0** | 26.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Noww, Inc.](https://appshunter.io/developer/1275092398) | [Binary Computing LLC](https://appshunter.io/developer/1529166241) |

## What reviewers say

### Circle.ooo

[App page](https://appshunter.io/ios/app/circleooo/id1611956542)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### KĒPS

[App page](https://appshunter.io/ios/app/keps/id6460936167)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free Messaging Monthly Plan | $0.99 | per month |
| Ad-free Messaging Yearly Plan | $9.99 | per year |


## Frequently asked questions

### Is Circle.ooo free?

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

### Is KĒPS free?

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

### Do Circle.ooo or KĒPS have ads?

Neither Circle.ooo nor KĒPS shows ads.

### Which is updated more often, Circle.ooo or KĒPS?

Circle.ooo ships an update weekly, and KĒPS every 5 days. Most recently, Circle.ooo was updated on October 7, 2026 and KĒPS on October 27, 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.*