# SafeExamBrowser vs Vernier Caliper Simulator 2

The clearest difference is review sentiment: Vernier Caliper Simulator 2 at 50% against SafeExamBrowser's 7%. Vernier Caliper Simulator 2 also leads on rating (2.5 vs 1.6) and iOS requirement (10.2 vs 12.0). SafeExamBrowser's advantage is ratings volume (50 vs 2) and update cadence (every 3 months vs every 10 months). 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.

Vernier Caliper Simulator 2 holds the better App Store score, 2.5 against 1.6. That said, the two scores are not equally well evidenced: SafeExamBrowser has 50 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 7% of SafeExamBrowser's written reviews are positive against 50% of Vernier Caliper Simulator 2's.

SafeExamBrowser ships an update every 3 months, Vernier Caliper Simulator 2 every 10 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SafeExamBrowser | Vernier Caliper Simulator 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (50 ratings)](https://appshunter.io/ios/app/safeexambrowser/id1155002964/reviews) | **[2.5 (2 ratings)](https://appshunter.io/ios/app/vernier-caliper-simulator-2/id1202620072/reviews)** |
| Number of ratings | **50** | 2 |
| Positive reviews | 7.1% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 67 MB | 18 MB |
| Requires iOS | 12.0 | **10.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ETH Zurich](https://appshunter.io/developer/438432132) | [Jiun Wei Chia](https://appshunter.io/developer/560872418) |

## What reviewers say

### SafeExamBrowser

[App page](https://appshunter.io/ios/app/safeexambrowser/id1155002964)

This app creates a secure browser environment for online exams, preventing students from accessing other apps or websites. It locks down devices into an assessment kiosk mode, ensuring exam integrity on both personal and institutional iOS devices.

**Highlights:** Secure kiosk browser environment, Prevents app switching and website access, Assessment kiosk mode, Supports unmanaged and managed iOS devices, Configurable via API, files, links, and QR codes, Integrates with LMS and exam systems, Optional Dock and slider menu for commands

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🔒 Prevents cheating
- 👍 Facilitates secure exams
- 👍 Good for exam integrity
- 👍 Works when used correctly

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Freezes and becomes unresponsive
- 🐛 Prevents exiting kiosk mode
- 🐛 Blank page errors
- 🐛 Slow performance

**Reported bugs**

- App crashes
- Freezes and becomes unresponsive
- Cannot exit kiosk mode
- Blank page errors
- Slow performance

**Requested features**

- Better instructions/homepage
- Support for Thai language
- Update for iOS 18
- More user-friendly setup


### Vernier Caliper Simulator 2

[App page](https://appshunter.io/ios/app/vernier-caliper-simulator-2/id1202620072)

Practice reading a vernier caliper with this free and easy application. Slide your finger to grip objects, enter your measurement guess, and check your accuracy. This version includes leaderboards and a higher precision scale option.

**Highlights:** Vernier caliper simulation, Interactive object gripping, Answer checking, Leaderboards, 0.005 cm precision scale option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SafeExamBrowser free?

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

### Is Vernier Caliper Simulator 2 free?

Vernier Caliper Simulator 2 is free to download, with no in-app purchases.

### Which has better reviews, SafeExamBrowser or Vernier Caliper Simulator 2?

Vernier Caliper Simulator 2 is rated higher. SafeExamBrowser averages 1.6 out of 5 from 50 ratings, while Vernier Caliper Simulator 2 averages 2.5 from 2 ratings.

### Do SafeExamBrowser or Vernier Caliper Simulator 2 have ads?

Neither SafeExamBrowser nor Vernier Caliper Simulator 2 shows ads.

### Which is updated more often, SafeExamBrowser or Vernier Caliper Simulator 2?

SafeExamBrowser ships an update every 3 months, and Vernier Caliper Simulator 2 every 10 months. Most recently, SafeExamBrowser was updated on October 26, 2026 and Vernier Caliper Simulator 2 on October 21, 2026.

---

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