# CALMS Versa vs UNITag

The clearest difference is update cadence: CALMS Versa at every 9 days against UNITag's monthly. 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.

CALMS Versa ships an update every 9 days, UNITag monthly. The most recent releases landed on September 15, 2026 and July 17, 2026 respectively.

## The numbers

| Metric | CALMS Versa | UNITag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 293 MB | 40 MB |
| Requires iOS | 13.2 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Calms Technologies Sdn Bhd](https://appshunter.io/developer/1466030107) | [Tagmakers](https://appshunter.io/developer/1641759622) |

## What reviewers say

### CALMS Versa

[App page](https://appshunter.io/ios/app/calms-versa/id6446074637)

**Features:** macOS Compatibility

**In-app purchases:** none


### UNITag

[App page](https://appshunter.io/ios/app/unitag/id6755317678)

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

**In-app purchases:** none


## Frequently asked questions

### Is CALMS Versa free?

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

### Is UNITag free?

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

### Do CALMS Versa or UNITag have ads?

Neither CALMS Versa nor UNITag shows ads.

### Which is updated more often, CALMS Versa or UNITag?

CALMS Versa ships an update every 9 days, and UNITag monthly. Most recently, CALMS Versa was updated on September 15, 2026 and UNITag on July 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*