# SiaNet vs Compi Pre U

The clearest difference is rating: SiaNet at 5.0 against Compi Pre U's 3.0. SiaNet also leads on in-app purchases (none vs 3) and ads (none vs shown). Compi Pre U's advantage is update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Compi Pre U sells 3 in-app purchases, starting at $6.99 per month. SiaNet asks for nothing beyond the download.

SiaNet holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

SiaNet ships an update every 2 months, Compi Pre U weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SiaNet | Compi Pre U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/sianet/id1522373637/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/compi-pre-u/id6755500165/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 80 MB | 56 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CORPORACION TECHNO BUSINESS S.A.C](https://appshunter.io/developer/998694384) | [JAKS TECH SAC](https://appshunter.io/developer/1854271206) |

## What reviewers say

### SiaNet

[App page](https://appshunter.io/ios/app/sianet/id1522373637)

Stay informed about school news, messages, assignments, grades, attendance, and schedules. This app offers instant notifications and a messaging system for all users. Parents can track grades and attendance, while teachers can post assignments and announcements.

**Highlights:** Instant notifications, Messaging system, Grade and attendance tracking, Assignment posting, Calendar and schedule updates, Direct communication with teachers

**In-app purchases:** none


### Compi Pre U

[App page](https://appshunter.io/ios/app/compi-pre-u/id6755500165)

This educational app helps students prepare for university entrance exams with AI-powered study plans, practice questions, and simulated tests. It offers clear theory, step-by-step exercises, and personalized feedback to enhance learning and retention.

**Highlights:** AI-powered study routes, Simulated exam practice, Step-by-step solved exercises, Theory and updated content, Performance tracking, Questions from past exams

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $6.99 | per month |
| Quarterly Plan | $19.99 | per 3 months |
| Annual Plan | $49.99 | per year |


## Frequently asked questions

### Is SiaNet free?

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

### Is Compi Pre U free?

Compi Pre U is free to download, with in-app purchases available.

### Which has better reviews, SiaNet or Compi Pre U?

SiaNet is rated higher. SiaNet averages 5.0 out of 5 from 4 ratings, while Compi Pre U averages 3.0 from 1 ratings.

### Do SiaNet or Compi Pre U have ads?

Compi Pre U shows ads; SiaNet does not.

### Which is updated more often, SiaNet or Compi Pre U?

SiaNet ships an update every 2 months, and Compi Pre U weekly. Most recently, SiaNet was updated on November 3, 2026 and Compi Pre U on November 5, 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.*