# Satchel One vs Maths Ratios

The clearest difference is price: Satchel One at Free against Maths Ratios's $3.99. Satchel One also leads on update cadence (every 4 weeks vs every 19 months). Maths Ratios's advantage is in-app purchases (none vs 11) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

Satchel One is free to download; Maths Ratios costs $3.99 up front. Satchel One sells 10 in-app purchases, starting at $1.99 per month. Maths Ratios asks for nothing beyond the download.

Satchel One ships an update every 4 weeks, Maths Ratios every 19 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Satchel One | Maths Ratios |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[3.7 (388 ratings)](https://appshunter.io/ios/app/satchel-one/id908071717/reviews)** | — |
| Number of ratings | **388** | — |
| Positive reviews | 65.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TeacherCentric Ltd](https://appshunter.io/developer/908071720) | [Willie van Schalkwyk](https://appshunter.io/developer/1016415734) |

## What reviewers say

### Satchel One

[App page](https://appshunter.io/ios/app/satchel-one/id908071717)

This app provides a comprehensive learning platform for students, teachers, and parents. It facilitates homework management, timetable access, behavior tracking, and communication between all parties. Stay organized and informed about academic progress and school activities.

**Highlights:** Set, grade, and comment on homework, Access timetables, Track homework to-do lists, Submit work online, View school events and announcements, Monitor behavior points and detentions

**Features:** Siri integration, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Satchel One Plus - Extra | $1.99 | per month |
| Satchel One Plus - Extra | $3.99 | per month |
| Satchel One Plus - Family | $5.49 | per month |
| Ebook National 5 Business Man. | $1.99 | one-time |
| Ebook National 5 Design & Man. | $1.99 | one-time |
| Ebook National 5 French | $1.99 | one-time |
| Revision ebook GCSE Geography | $2.99 | one-time |
| Ebook GCSE Maths Higher | $2.99 | one-time |
| Ebook GCSE English Lang & Lit | $2.99 | one-time |
| Revision ebook GCSE Chemistry | $2.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Helpful for homework management
- 🚀 Organized and clear interface
- 👍 Useful for parents to monitor child's progress
- 🚀 Convenient for accessing homework details

**What reviewers complain about**

- 🐛 Glitches and bugs
- 🐛 Attendance and behavior tracking not always accurate
- 🐛 Homework not always updated in a timely manner
- 🐛 Difficulty adding additional children to parent account
- 🤔 Too many notifications can be overwhelming

**Reported bugs**

- App crashes frequently
- Homework not showing up or disappearing
- Login issues and password reset problems
- Syncing issues between app and website version

**Requested features**

- Ability to customize profile picture
- Option to filter homework by due date
- Improved parent-teacher communication features
- Integration with calendar app for better organization
- Offline mode for accessing homework details


### Maths Ratios

[App page](https://appshunter.io/ios/app/maths-ratios/id1315300563)

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

**In-app purchases:** none


## Frequently asked questions

### Is Satchel One free?

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

### Is Maths Ratios free?

Maths Ratios costs $3.99, with no in-app purchases.

### Do Satchel One or Maths Ratios have ads?

Neither Satchel One nor Maths Ratios shows ads.

### Which is updated more often, Satchel One or Maths Ratios?

Satchel One ships an update every 4 weeks, and Maths Ratios every 19 months. Most recently, Satchel One was updated on October 21, 2026 and Maths Ratios on October 12, 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.*