# CBTC vs KimonOS

The clearest difference is update cadence: KimonOS at every 3 days against CBTC's every 2 months. KimonOS also leads on review sentiment (100% vs 80%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CBTC ships an update every 2 months, KimonOS every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CBTC | KimonOS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 32 MB | 37 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Mauro Mendonca](https://appshunter.io/developer/442007421) | [GL SOLUCOES EM TECNOLOGIA LTDA](https://appshunter.io/developer/6786026917) |

## What reviewers say

### CBTC

[App page](https://appshunter.io/ios/app/cbtc/id6466451569)

This application allows athletes to log their results from monthly competitions. It provides a dedicated space for tracking athletic achievements and performance over time.

**Highlights:** Log competition results, Track monthly achievements, Athlete performance tracking, Sports competition data management

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

**In-app purchases:** none


### KimonOS

[App page](https://appshunter.io/ios/app/kimonos/id6786026915)

Manage your martial arts academy experience from your phone. Track training progress, check-ins, belt progression, and class schedules. Access your digital student ID, pay monthly fees, and sign documents digitally.

**Highlights:** Track training progress and evolution, Digital student ID and emergency information, View class schedules and academy announcements, Gamified training with XP and achievements, Digital payment for monthly fees, Sign contracts and register for events

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

**In-app purchases:** none


## Frequently asked questions

### Is CBTC free?

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

### Is KimonOS free?

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

### Do CBTC or KimonOS have ads?

Neither CBTC nor KimonOS shows ads.

### Which is updated more often, CBTC or KimonOS?

CBTC ships an update every 2 months, and KimonOS every 3 days. Most recently, CBTC was updated on November 3, 2026 and KimonOS on October 31, 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.*