# STEM Teachers vs STEM FLEX

The clearest difference is update cadence: STEM FLEX at every 5 days against STEM Teachers's every 5 months. STEM Teachers's advantage is iOS requirement (7.1 vs 14.0). 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.

STEM Teachers ships an update every 5 months, STEM FLEX every 5 days. The most recent releases landed on June 11, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | STEM Teachers | STEM FLEX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/stem-teachers/id1117239455/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 24 MB | 30 MB |
| Requires iOS | **7.1** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [My Grief Angels Inc](https://appshunter.io/developer/1492328259) | [FableVision, INC](https://appshunter.io/developer/330019981) |

## What reviewers say

### STEM Teachers

[App page](https://appshunter.io/ios/app/stem-teachers/id1117239455)

This free app connects STEM educators, aspiring teachers, and industry professionals. It offers access to a wealth of STEM resources, including online classes, funding opportunities, freebies, videos, and mentoring. The goal is to provide an easy-to-navigate, comprehensive set of tools for educators.

**Highlights:** Local collaborative communities, Access free STEM resources, Online class information, Funding and classroom freebies, Videos and mentoring, News and internships

**Features:** macOS Compatibility

**In-app purchases:** none


### STEM FLEX

[App page](https://appshunter.io/ios/app/stem-flex/id6744830195)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is STEM Teachers free?

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

### Is STEM FLEX free?

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

### Do STEM Teachers or STEM FLEX have ads?

Neither STEM Teachers nor STEM FLEX shows ads.

### Which is updated more often, STEM Teachers or STEM FLEX?

STEM Teachers ships an update every 5 months, and STEM FLEX every 5 days. Most recently, STEM Teachers was updated on June 11, 2026 and STEM FLEX on May 19, 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.*