# Desmos Test Mode vs RioLearn

The clearest difference is rating: RioLearn at 2.1 against Desmos Test Mode's 1.6. RioLearn also leads on update cadence (every 2 weeks vs every 4 months) and review sentiment (25% vs 17%). Desmos Test Mode's advantage is ratings volume (369 vs 36). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

RioLearn holds the better App Store score, 2.1 against 1.6. That said, the two scores are not equally well evidenced: Desmos Test Mode has 369 ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 17% of Desmos Test Mode's written reviews are positive against 25% of RioLearn's.

Desmos Test Mode ships an update every 4 months, RioLearn every 2 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Desmos Test Mode | RioLearn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (369 ratings)](https://appshunter.io/ios/app/desmos-test-mode/id977381005/reviews) | **[2.1 (36 ratings)](https://appshunter.io/ios/app/riolearn/id1473003067/reviews)** |
| Number of ratings | **369** | 36 |
| Positive reviews | 16.5% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 6 MB | 58 MB |
| Requires iOS | 16.0 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Desmos](https://appshunter.io/developer/653517543) | [Maricopa County Community College District](https://appshunter.io/developer/588001668) |

## What reviewers say

### Desmos Test Mode

[App page](https://appshunter.io/ios/app/desmos-test-mode/id977381005)

This app provides restricted versions of graphing and scientific calculators designed to meet exam requirements. It allows users to practice for specific state or national assessments by selecting the appropriate test mode. Full, unrestricted calculator features are available in separate applications.

**Highlights:** Exam-compliant calculator modes, Graphing capabilities, Scientific calculator functions, Data tables and statistics, Interactive sliders, Points of interest on graphs

**In-app purchases:** none

**What reviewers like**

- 🚀 Useful app for tests
- 🔒 Secure calculator mode
- 👍 Free alternative to expensive calculators

**What reviewers complain about**

- 🐛 Buggy and unstable
- 🔒 Overly restrictive app lock
- 👎 Poor user interface and usability

**Reported bugs**

- App crashes and freezes during use
- Unexpected phone behavior and lockouts
- Compatibility issues across different devices and OS versions

**Requested features**

- Add customization options for the calculator interface
- Improve compatibility with older devices
- Provide more flexible calculator modes during tests


### RioLearn

[App page](https://appshunter.io/ios/app/riolearn/id1473003067)

Access your Rio Salado College courses with greater flexibility. Learn on your schedule, anytime and anywhere, bringing the convenience of college to your mobile device.

**Highlights:** Mobile access to college courses, Flexible learning schedule, Learn anytime, anywhere, On-the-go education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Desmos Test Mode free?

Desmos Test Mode is free to download, with no in-app purchases.

### Is RioLearn free?

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

### Which has better reviews, Desmos Test Mode or RioLearn?

RioLearn is rated higher. Desmos Test Mode averages 1.6 out of 5 from 369 ratings, while RioLearn averages 2.1 from 36 ratings.

### Do Desmos Test Mode or RioLearn have ads?

Neither Desmos Test Mode nor RioLearn shows ads.

### Which is updated more often, Desmos Test Mode or RioLearn?

Desmos Test Mode ships an update every 4 months, and RioLearn every 2 weeks. Most recently, Desmos Test Mode was updated on October 14, 2026 and RioLearn on October 16, 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.*