# MSAD 44, ME vs AMES Phone

The clearest difference is update cadence: MSAD 44, ME at every 4 months against AMES Phone's every 22 months. AMES Phone's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MSAD 44, ME ships an update every 4 months, AMES Phone every 22 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MSAD 44, ME | AMES Phone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ames-phone/id1639389867/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 22 months |
| Monetization | — | Free |
| Size | 145 MB | 40 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Maine School Administrative District 44](https://appshunter.io/developer/1574400440) | [Stanford University](https://appshunter.io/developer/292922032) |

## What reviewers say

### MSAD 44, ME

[App page](https://appshunter.io/ios/app/msad-44-me/id1574400438)

**In-app purchases:** none


### AMES Phone

[App page](https://appshunter.io/ios/app/ames-phone/id1639389867)

This app is designed for researchers to assess executive functions and delay of gratification in children. It features two tasks specifically developed for this purpose and has been tested with children aged 4-12 across different countries.

**Highlights:** Executive function assessment, Delay of gratification tasks, Designed for researchers, Tested with children ages 4-12, Cross-cultural testing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MSAD 44, ME free?

MSAD 44, ME is free to download, with no in-app purchases.

### Is AMES Phone free?

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

### Do MSAD 44, ME or AMES Phone have ads?

Neither MSAD 44, ME nor AMES Phone shows ads.

### Which is updated more often, MSAD 44, ME or AMES Phone?

MSAD 44, ME ships an update every 4 months, and AMES Phone every 22 months. Most recently, MSAD 44, ME was updated on October 25, 2026 and AMES Phone on October 24, 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.*