# SecureTestBrowser vs Desmos Test Mode

SecureTestBrowser and Desmos Test Mode are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

SecureTestBrowser ships an update every 6 months, Desmos Test Mode every 4 months. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SecureTestBrowser | Desmos Test Mode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.6 (369 ratings)](https://appshunter.io/ios/app/desmos-test-mode/id977381005/reviews)** |
| Number of ratings | — | **369** |
| Positive reviews | **20.3% of reviews** | 16.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 1 MB | 6 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cambium Assessment, Inc.](https://appshunter.io/developer/1520415232) | [Desmos](https://appshunter.io/developer/653517543) |

## What reviewers say

### SecureTestBrowser

[App page](https://appshunter.io/ios/app/securetestbrowser/id607002517)

This secure mobile browser provides a controlled environment for taking online assessments. It prevents switching to other apps or using hardware functions like screenshots, ensuring a focused testing experience.

**Highlights:** Secure online testing environment, Prevents app switching, Disables screenshots, Controlled hardware functions, Supports iOS 11.4+

**In-app purchases:** none

**What reviewers like**

- 👍 Serves its purpose as a test browser
- 👍 Secure testing environment
- 👍 Works well for some users
- 👍 Useful for practicing tests at home
- 👍 Facilitates easier testing on mobile devices

**What reviewers complain about**

- 🐛 Glitchy and freezes often
- 🐛 Crashes and lags frequently
- 🐛 Device becomes unresponsive
- 🐛 App doesn't work for some
- 🐛 Incompatible with newer iOS versions

**Reported bugs**

- Device doesn't turn off, gets stuck
- App crashes and lags
- App freezes, requires restart
- Black screen issues
- App locks iPad, cannot play other games

**Requested features**

- Ability to circle angles, underline info, mark out extra info
- Ability to draw lines to count sides on figures
- Ability to write measurements next to objects
- Ability to label graphs
- Incorporate on-screen pencil/drawing tools like Prodigy


### 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


## Frequently asked questions

### Is SecureTestBrowser free?

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

### Is Desmos Test Mode free?

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

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

Neither SecureTestBrowser nor Desmos Test Mode shows ads.

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

SecureTestBrowser ships an update every 6 months, and Desmos Test Mode every 4 months. Most recently, SecureTestBrowser was updated on October 12, 2026 and Desmos Test Mode on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*