# Go MPK vs AELOS STEM

The clearest difference is update cadence: AELOS STEM at every 3 months against Go MPK's every 7 months. AELOS STEM also leads on iOS requirement (8.0 vs 15.0). 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.

Go MPK ships an update every 7 months, AELOS STEM every 3 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Go MPK | AELOS STEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/go-mpk/id726657473/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 126 MB | 97 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOGov, Inc.](https://appshunter.io/developer/351223719) | [Leju(Shenzhen) Robot Technology CO., Ltd](https://appshunter.io/developer/1133429668) |

## What reviewers say

### Go MPK

[App page](https://appshunter.io/ios/app/go-mpk/id726657473)

Easily report city issues like potholes or fallen trees by selecting the problem, taking a photo, and submitting. The app automatically identifies the location and directs it to the correct department for a fast resolution.

**Highlights:** Report city issues, Submit photos of problems, Automatic location detection, Issue tracking, Direct reporting to city departments

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

**In-app purchases:** none


### AELOS STEM

[App page](https://appshunter.io/ios/app/aelos-stem/id1335859984)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Go MPK free?

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

### Is AELOS STEM free?

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

### Do Go MPK or AELOS STEM have ads?

Neither Go MPK nor AELOS STEM shows ads.

### Which is updated more often, Go MPK or AELOS STEM?

Go MPK ships an update every 7 months, and AELOS STEM every 3 months. Most recently, Go MPK was updated on October 23, 2026 and AELOS STEM on October 26, 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.*