# Firefly for Teachers vs teamSOS

The clearest difference is update cadence: Firefly for Teachers at monthly against teamSOS's every 2 months. 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.

Firefly for Teachers ships an update monthly, teamSOS every 2 months. The most recent releases landed on October 21, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Firefly for Teachers | teamSOS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 102 MB | 184 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Firefly Learning Limited](https://appshunter.io/developer/554504009) | [TEAMSOS LIMITED](https://appshunter.io/developer/1540742814) |

## What reviewers say

### Firefly for Teachers

[App page](https://appshunter.io/ios/app/firefly-for-teachers/id1110692510)

Manage teaching administration efficiently on the go. Plan lessons, track homework, provide feedback with audio/video, and monitor student progress. Seamlessly switch between mobile and desktop for a flexible workflow.

**Highlights:** View timetable and manage lesson plans, Track homework due and submitted, Provide feedback via audio, video, photos, files, and annotation, Monitor student progress with integrated markbook, Seamless transition between app and desktop

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

**In-app purchases:** none


### teamSOS

[App page](https://appshunter.io/ios/app/teamsos/id1544661133)

**In-app purchases:** none


## Frequently asked questions

### Is Firefly for Teachers free?

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

### Is teamSOS free?

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

### Do Firefly for Teachers or teamSOS have ads?

Neither Firefly for Teachers nor teamSOS shows ads.

### Which is updated more often, Firefly for Teachers or teamSOS?

Firefly for Teachers ships an update monthly, and teamSOS every 2 months. Most recently, Firefly for Teachers was updated on October 21, 2026 and teamSOS 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.*