# OAB vs CBTC

The clearest difference is review sentiment: CBTC at 80% against OAB's 13%. On price, update cadence, ads and in-app purchases there is nothing between them.

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

OAB ships an update monthly, CBTC every 2 months. The most recent releases landed on September 6, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | OAB | CBTC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 12.5% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 77 MB | 32 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | +17 | 12+ |
| Developer | [OAB](https://appshunter.io/developer/1532677269) | [Mauro Mendonca](https://appshunter.io/developer/442007421) |

## What reviewers say

### OAB

[App page](https://appshunter.io/ios/app/oab-caamg/id6449099347)

This app allows users to view their category, access keys, and reserve lunch and transportation for themselves and guests. It provides a convenient way to manage various aspects of an event or program.

**Highlights:** View category information, Access keys, Manage games, Reserve lunch, Book transportation, Guest management

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is OAB free?

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

### Is CBTC free?

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

### Do OAB or CBTC have ads?

Neither OAB nor CBTC shows ads.

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

OAB ships an update monthly, and CBTC every 2 months. Most recently, OAB was updated on September 6, 2026 and CBTC on August 22, 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.*