# Desmos Test Mode vs Edugence Lockdown Browser

The clearest difference is update cadence: Edugence Lockdown Browser at monthly against Desmos Test Mode's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Desmos Test Mode ships an update every 4 months, Edugence Lockdown Browser monthly. The most recent releases landed on October 1, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Desmos Test Mode | Edugence Lockdown Browser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (368 ratings)](https://appshunter.io/ios/app/desmos-test-mode/id977381005/reviews)** | — |
| Number of ratings | **368** | — |
| Positive reviews | 16.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 6 MB | 1 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Desmos](https://appshunter.io/developer/653517543) | [Mach B Technologies Inc.](https://appshunter.io/developer/1484660148) |

## 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


### Edugence Lockdown Browser

[App page](https://appshunter.io/ios/app/edugence-lockdown-browser/id6752633895)

**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 Edugence Lockdown Browser free?

Edugence Lockdown Browser is free to download, with no in-app purchases.

### Do Desmos Test Mode or Edugence Lockdown Browser have ads?

Neither Desmos Test Mode nor Edugence Lockdown Browser shows ads.

### Which is updated more often, Desmos Test Mode or Edugence Lockdown Browser?

Desmos Test Mode ships an update every 4 months, and Edugence Lockdown Browser monthly. Most recently, Desmos Test Mode was updated on October 1, 2026 and Edugence Lockdown Browser on September 15, 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.*