# SSFMfree vs TriangleS

The clearest difference is price: SSFMfree at Free against TriangleS's $0.99. TriangleS's advantage is ads (none vs shown) and update cadence (every 4 months vs every 11 months). On in-app purchases and device support there is nothing between them.

SSFMfree is free to download; TriangleS costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SSFMfree ships an update every 11 months, TriangleS every 4 months. The most recent releases landed on February 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SSFMfree | TriangleS |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 4 months** |
| Size | 11 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [sigeyosi kanenishi](https://appshunter.io/developer/629958778) | [ryo sasaki](https://appshunter.io/developer/318552526) |

## What reviewers say

### SSFMfree

[App page](https://appshunter.io/ios/app/ssfmfree/id1476228180)

**Features:** macOS Compatibility

**In-app purchases:** none


### TriangleS

[App page](https://appshunter.io/ios/app/triangles/id1572386611)

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

**In-app purchases:** none


## Frequently asked questions

### Is SSFMfree free?

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

### Is TriangleS free?

TriangleS costs $0.99, with no in-app purchases.

### Do SSFMfree or TriangleS have ads?

SSFMfree shows ads; TriangleS does not.

### Which is updated more often, SSFMfree or TriangleS?

SSFMfree ships an update every 11 months, and TriangleS every 4 months. Most recently, SSFMfree was updated on February 21, 2026 and TriangleS on September 8, 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.*