# NOS Teacher App vs Logico App

The clearest difference is in-app purchases: NOS Teacher App at none against Logico App's 10. Logico App's advantage is update cadence (every 5 days vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Logico App sells 10 one-off in-app purchases. NOS Teacher App asks for nothing beyond the download.

NOS Teacher App ships an update every 15 months, Logico App every 5 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | NOS Teacher App | Logico App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 5 days** |
| Size | 15 MB | 22 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Solutions Unit (TSU) / Part of Shnoudi Trading Co. (STC)](https://appshunter.io/developer/796964392) | [Liam Fox](https://appshunter.io/developer/1894871899) |

## What reviewers say

### NOS Teacher App

[App page](https://appshunter.io/ios/app/nos-teacher-app/id6477440140)

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

**In-app purchases:** none


### Logico App

[App page](https://appshunter.io/ios/app/logico-app/id6762624421)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hist 2008 A | $2.00 | one-time |
| Finance 2008 | $2.00 | one-time |
| Psych Soc 2008 | $2.00 | one-time |
| Earth Env 2008 | $2.00 | one-time |
| Arabic 2008 | $2.00 | one-time |
| Philosophy 2008 | $2.00 | one-time |
| Biology 2008 | $2.00 | one-time |
| Hist 2008 B | $2.00 | one-time |
| Digital 2008 | $2.00 | one-time |
| English 2008 | $2.00 | one-time |


## Frequently asked questions

### Is NOS Teacher App free?

NOS Teacher App is free to download, with no in-app purchases.

### Is Logico App free?

Logico App is free to download, with in-app purchases available.

### Do NOS Teacher App or Logico App have ads?

Neither NOS Teacher App nor Logico App shows ads.

### Which is updated more often, NOS Teacher App or Logico App?

NOS Teacher App ships an update every 15 months, and Logico App every 5 days. Most recently, NOS Teacher App was updated on October 2, 2026 and Logico App on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*