# SieWeb vs Formatom

The clearest difference is price: SieWeb at Free against Formatom's $4.99. SieWeb also leads on in-app purchases (none vs 3) and ads (none vs shown). Formatom's advantage is update cadence (every 10 days vs every 41 months). On device support and iOS requirement there is nothing between them.

SieWeb is free to download; Formatom costs $4.99 up front. Formatom sells 3 in-app purchases, starting at $4.99 per 7 days. SieWeb asks for nothing beyond the download.

SieWeb ships an update every 41 months, Formatom every 10 days. The most recent releases landed on September 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | SieWeb | Formatom |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[1.8 (18 ratings)](https://appshunter.io/ios/app/sieweb/id1455988495/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 7.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 41 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 8 MB | 77 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [H&O System](https://appshunter.io/developer/1013281552) | [Edward Alexis Vasquez Becerra](https://appshunter.io/developer/1887502627) |

## What reviewers say

### SieWeb

[App page](https://appshunter.io/ios/app/sieweb/id1455988495)

This app streamlines academic and administrative processes for preschools and schools. It offers a unified view of messages, tasks, and grades, along with communication and scheduling tools.

**Highlights:** Unified dashboard for messages, tasks, and circulars, Calendar view for tasks, Detailed grade reporting, In-app messaging, Configuration for alerts and languages

**Features:** macOS Compatibility

**In-app purchases:** none


### Formatom

[App page](https://appshunter.io/ios/app/formatom/id6761049541)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Formatom Premium | $4.99 | per 7 days |
| Formatom Premium | $4.99 | per 7 days |
| Formatom Premium | $7.99 | per month |


## Frequently asked questions

### Is SieWeb free?

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

### Is Formatom free?

Formatom costs $4.99, and also offers in-app purchases.

### Do SieWeb or Formatom have ads?

Formatom shows ads; SieWeb does not.

### Which is updated more often, SieWeb or Formatom?

SieWeb ships an update every 41 months, and Formatom every 10 days. Most recently, SieWeb was updated on September 28, 2026 and Formatom on September 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.*