# Shkolo vs Retent

The clearest difference is in-app purchases: Shkolo at none against Retent's 2. Retent's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Retent sells 2 in-app purchases, starting at $6.99 per month. Shkolo asks for nothing beyond the download.

Shkolo ships an update monthly, Retent every 9 days. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Shkolo | Retent |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (482 ratings)](https://appshunter.io/ios/app/shkolo/id1436156397/reviews)** | — |
| Number of ratings | **482** | — |
| Positive reviews | 42.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 66 MB | 27 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [SHKOLO OOD](https://appshunter.io/developer/1284725202) | [Kristiyan Grigorov](https://appshunter.io/developer/1885305370) |

## What reviewers say

### Shkolo

[App page](https://appshunter.io/ios/app/shkolo/id1436156397)

This app streamlines school administration and back-end operations, allowing staff to concentrate on educational tasks. It provides tools for parents to monitor academic progress and communicate with teachers.

**Highlights:** Optimizes school back-end processes, Facilitates administrative task management, Enables parent tracking of academic performance, Direct communication channel with teachers, Real-time notifications for grades and updates, Homework tracking features

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

**In-app purchases:** none

**What reviewers like**

- 👨‍👩‍👧‍👦 Helps parents track children's academic performance
- 📱 User-friendly interface and easy navigation
- 💬 Enables direct communication with teachers
- 🔔 Real-time notifications about grades and updates
- 📊 Comprehensive view of educational progress

**What reviewers complain about**

- 🐛 Persistent notification system failures
- 📱 Mobile app has fewer features than website
- 🔄 Frequent app crashes and white screen errors
- 🌍 Inconsistent language support (half English, half Bulgarian)
- 📲 Navigation issues with back button functionality

**Reported bugs**

- Notifications stop working and require app reinstallation
- Back button returns to child profile instead of notification list
- White screen appears when browsing assignments or statistics
- Homework status not syncing between web and app
- Messages from teachers not appearing in mobile app

**Requested features**

- Full English language support for international users
- Dark mode option for better user experience
- Homework submission feature on iOS app
- Ability to remove incorrectly marked absences
- Automatic average grade calculation display


### Retent

[App page](https://appshunter.io/ios/app/retent-learn-and-remember/id6760609613)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Retent Unlimited Monthly | $6.99 | per month |
| Retent Unlimited Yearly | $39.99 | per year |


## Frequently asked questions

### Is Shkolo free?

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

### Is Retent free?

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

### Do Shkolo or Retent have ads?

Neither Shkolo nor Retent shows ads.

### Which is updated more often, Shkolo or Retent?

Shkolo ships an update monthly, and Retent every 9 days. Most recently, Shkolo was updated on October 29, 2026 and Retent on October 28, 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.*