# Unity Columbine vs TPAS

Unity Columbine and TPAS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Unity Columbine ships an update every 3 weeks, TPAS fortnightly. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Unity Columbine | TPAS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 442 MB | 11 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [COLUMBINE UNITY CENTER](https://appshunter.io/developer/1744630706) | [Treatment Professionals in Alumni Services, Inc](https://appshunter.io/developer/1779327957) |

## What reviewers say

### Unity Columbine

[App page](https://appshunter.io/ios/app/unity-columbine/id6502212199)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### TPAS

[App page](https://appshunter.io/ios/app/tpas/id6738098305)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unity Columbine free?

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

### Is TPAS free?

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

### Do Unity Columbine or TPAS have ads?

Neither Unity Columbine nor TPAS shows ads.

### Which is updated more often, Unity Columbine or TPAS?

Unity Columbine ships an update every 3 weeks, and TPAS fortnightly. Most recently, Unity Columbine was updated on September 18, 2026 and TPAS on September 23, 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.*