# Tacam vs SSIR

The clearest difference is update cadence: SSIR at every 5 days against Tacam's every 21 months. SSIR also leads on iOS requirement (11.0 vs 13.0). 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.

Tacam ships an update every 21 months, SSIR every 5 days. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Tacam | SSIR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 days** |
| Size | 36 MB | 11 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [芳 周](https://appshunter.io/developer/1673248913) | [Guangzhou Xinxun Chuangtou Technology Co., Ltd.](https://appshunter.io/developer/1562005877) |

## What reviewers say

### Tacam

[App page](https://appshunter.io/ios/app/tacam/id6445834585)

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

**In-app purchases:** none


### SSIR

[App page](https://appshunter.io/ios/app/ssir/id6742331356)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tacam free?

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

### Is SSIR free?

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

### Do Tacam or SSIR have ads?

Neither Tacam nor SSIR shows ads.

### Which is updated more often, Tacam or SSIR?

Tacam ships an update every 21 months, and SSIR every 5 days. Most recently, Tacam was updated on October 3, 2026 and SSIR on October 16, 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.*