# OITC Columbus vs Rubato Groups

The clearest difference is update cadence: Rubato Groups at fortnightly against OITC Columbus's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

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

OITC Columbus ships an update every 7 months, Rubato Groups fortnightly. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | OITC Columbus | Rubato Groups |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 38 MB | 68 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olympic Indoor Tennis, Inc.](https://appshunter.io/developer/1717445743) | [Rubato Inc.](https://appshunter.io/developer/1530213315) |

## What reviewers say

### OITC Columbus

[App page](https://appshunter.io/ios/app/oitc-columbus/id1314222917)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Rubato Groups

[App page](https://appshunter.io/ios/app/rubato-groups/id6446276382)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OITC Columbus free?

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

### Is Rubato Groups free?

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

### Do OITC Columbus or Rubato Groups have ads?

Neither OITC Columbus nor Rubato Groups shows ads.

### Which is updated more often, OITC Columbus or Rubato Groups?

OITC Columbus ships an update every 7 months, and Rubato Groups fortnightly. Most recently, OITC Columbus was updated on September 9, 2026 and Rubato Groups on September 7, 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.*