# A Strong Foundation vs M

The clearest difference is update cadence: M at fortnightly against A Strong Foundation's every 44 months. M also leads on iOS requirement (14.0 vs 16.0). 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.

A Strong Foundation ships an update every 44 months, M fortnightly. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | A Strong Foundation | M |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/a-strong-foundation/id1029623253/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 11 MB | 97 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Voice Of God Recordings](https://appshunter.io/developer/481389762) | [MIYAGAWA KOKI CO.,LTD.](https://appshunter.io/developer/1551602529) |

## What reviewers say

### A Strong Foundation

[App page](https://appshunter.io/ios/app/a-strong-foundation/id1029623253)

Build foundations by matching corner blocks to clear them and earn points. The more blocks you include in your foundation, the higher your score. Race against the clock to beat your high score in this puzzle game.

**Highlights:** Match corner blocks to clear foundations, Score points based on foundation size, Bonus points for complete foundations, Timed gameplay, High score tracking, Playable anywhere

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

**In-app purchases:** none


### M

[App page](https://appshunter.io/ios/app/m-roof/id1567516186)

**In-app purchases:** none


## Frequently asked questions

### Is A Strong Foundation free?

A Strong Foundation is free to download, with no in-app purchases.

### Is M free?

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

### Do A Strong Foundation or M have ads?

Neither A Strong Foundation nor M shows ads.

### Which is updated more often, A Strong Foundation or M?

A Strong Foundation ships an update every 44 months, and M fortnightly. Most recently, A Strong Foundation was updated on October 9, 2026 and M on October 18, 2026.

---

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