# Alpha Matrix vs Saving Memo

The clearest difference is update cadence: Alpha Matrix at every 3 months against Saving Memo's every 50 months. Alpha Matrix also leads on iOS requirement (9.0 vs 12.0). 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.

Alpha Matrix ships an update every 3 months, Saving Memo every 50 months. Both last shipped on October 4, 2026.

## The numbers

| Metric | Alpha Matrix | Saving Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 50 months |
| Size | 60 MB | 92 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Balasubramanian Ramanathan](https://appshunter.io/developer/1497624706) | [University of California Riverside](https://appshunter.io/developer/888130363) |

## What reviewers say

### Alpha Matrix

[App page](https://appshunter.io/ios/app/alpha-matrix/id1185758177)

**In-app purchases:** none


### Saving Memo

[App page](https://appshunter.io/ios/app/saving-memo/id1553319366)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alpha Matrix free?

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

### Is Saving Memo free?

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

### Do Alpha Matrix or Saving Memo have ads?

Neither Alpha Matrix nor Saving Memo shows ads.

### Which is updated more often, Alpha Matrix or Saving Memo?

Alpha Matrix ships an update every 3 months, and Saving Memo every 50 months. Most recently, Alpha Matrix was updated on October 4, 2026 and Saving Memo on October 4, 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.*