# OITC Columbus vs SITC App

The clearest difference is update cadence: SITC App at every 6 weeks 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, SITC App every 6 weeks. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OITC Columbus | SITC App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sitc-app/id1552174562/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 38 MB | 37 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olympic Indoor Tennis, Inc.](https://appshunter.io/developer/1717445743) | [Southern Indiana Tennis Center](https://appshunter.io/developer/1552174564) |

## What reviewers say

### OITC Columbus

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

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### SITC App

[App page](https://appshunter.io/ios/app/sitc-app/id1552174562)

Manage your personal and club information, including payment details and activity registrations. View club capacity in real-time and reserve tennis courts up to 7 days in advance. Receive push notifications for reservations and access your check-in history.

**Highlights:** View and edit personal information, Manage payment methods, View club capacity, Reserve tennis courts, Register for group activities, View check-in history, Receive reservation notifications

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is OITC Columbus free?

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

### Is SITC App free?

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

### Do OITC Columbus or SITC App have ads?

Neither OITC Columbus nor SITC App shows ads.

### Which is updated more often, OITC Columbus or SITC App?

OITC Columbus ships an update every 7 months, and SITC App every 6 weeks. Most recently, OITC Columbus was updated on September 26, 2026 and SITC App on October 1, 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.*