# COM Editions vs Primary math with Totù

The clearest difference is in-app purchases: Primary math with Totù at none against COM Editions's 10. Primary math with Totù also leads on update cadence (every 2 weeks vs every 18 months). COM Editions's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. COM Editions sells 10 one-off in-app purchases. Primary math with Totù asks for nothing beyond the download.

COM Editions ships an update every 18 months, Primary math with Totù every 2 weeks. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | COM Editions | Primary math with Totù |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 86 MB | 152 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [COMsrl](https://appshunter.io/developer/1109159731) | [Ivan Rizzo](https://appshunter.io/developer/1798833850) |

## What reviewers say

### COM Editions

[App page](https://appshunter.io/ios/app/com-editions/id1489698511)

Access a catalog of prominent publications in Italian, English, and Russian. Read, take notes, comment, and search text within publications. Purchase new content easily and securely.

**Highlights:** Browse publications in multiple languages, Take notes and comment on text, Resume reading from last position, Full-text search functionality, Secure and easy in-app purchases

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Publishing&Comunication 0103 | $4.99 | one-time |
| Publishing&Comunication0401 | $17.99 | one-time |
| Publishing&Comunication0402 | $17.99 | one-time |
| Publishing&Comunication0403 | $17.99 | one-time |
| Publishing&Comunication0404 | $17.99 | one-time |
| Publishing&Comunication0405 | $17.99 | one-time |
| Publishing&Comunication0406 | $17.99 | one-time |
| Publishing&Comunication0407 | $17.99 | one-time |
| Publishing&Comunication0408 | $17.99 | one-time |
| Publishing&Comunication0409 | $17.99 | one-time |


### Primary math with Totù

[App page](https://appshunter.io/ios/app/primary-math-with-totu/id6754577296)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COM Editions free?

COM Editions is free to download, with in-app purchases available.

### Is Primary math with Totù free?

Primary math with Totù is free to download, with no in-app purchases.

### Do COM Editions or Primary math with Totù have ads?

Neither COM Editions nor Primary math with Totù shows ads.

### Which is updated more often, COM Editions or Primary math with Totù?

COM Editions ships an update every 18 months, and Primary math with Totù every 2 weeks. Most recently, COM Editions was updated on October 14, 2026 and Primary math with Totù on October 10, 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.*