# K53 Tests vs The Invigilator

The clearest difference is rating: K53 Tests at 2.0 against The Invigilator's 1.0. The Invigilator's advantage is ads (none vs shown) and review sentiment (29% vs 0%). On price, ratings volume, 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.

K53 Tests holds the better App Store score, 2.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews complicate that: 0% of K53 Tests's written reviews are positive against 29% of The Invigilator's, so the app with the better star average is not the one people write more warmly about.

K53 Tests ships an update every 5 months, The Invigilator every 2 months. The most recent releases landed on June 1, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | K53 Tests | The Invigilator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/k53-tests/id1194101595/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/the-invigilator/id1530012415/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **28.8% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 26 MB | 87 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nhlakanipho Nkosi](https://appshunter.io/developer/1091700791) | [Back Alley Technology](https://appshunter.io/developer/1477237864) |

## What reviewers say

### K53 Tests

[App page](https://appshunter.io/ios/app/k53-tests/id1194101595)

Prepare for your South African learner's license test with this free app. It covers all required codes and test sections, offering a quick way to study and assess your readiness. Thousands have used it to pass their tests on the first attempt.

**Highlights:** Prepare for K53 Learner's License test, Covers Code 1, 2, and 3, Tests for signs, rules, and controls, Study and assess readiness, Free to use

**In-app purchases:** none


### The Invigilator

[App page](https://appshunter.io/ios/app/the-invigilator/id1530012415)

This app helps examiners reduce risks associated with online exams and assessments. It offers various proctoring tools to enhance security for remote testing, enabling controlled and monitored non-venue examinations.

**Highlights:** Online exam risk mitigation, Mobile phone proctoring, Variety of security tools, Non-venue based examinations, Controlled and monitored assessments

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Seamless university website integration
- 🔒 Ensures academic integrity
- ✅ Works when instructions followed
- ✅ Constantly improving performance

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Submission errors
- 🐛 Login/signup issues
- 🐛 Inconsistent performance
- 🐛 "Out of app" false flags

**Reported bugs**

- App wipes recordings
- App closes immediately
- Error prompts appear
- Kicking out of exams
- Laptop switching off

**Requested features**

- Fingerprint/face recognition login
- Customizable timer alerts
- Option to exit exam early
- Sound notification for exam completion
- Improved support responsiveness


## Frequently asked questions

### Is K53 Tests free?

K53 Tests is free to download, with no in-app purchases.

### Is The Invigilator free?

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

### Which has better reviews, K53 Tests or The Invigilator?

K53 Tests is rated higher. K53 Tests averages 2.0 out of 5 from 1 ratings, while The Invigilator averages 1.0 from 1 ratings.

### Do K53 Tests or The Invigilator have ads?

K53 Tests shows ads; The Invigilator does not.

### Which is updated more often, K53 Tests or The Invigilator?

K53 Tests ships an update every 5 months, and The Invigilator every 2 months. Most recently, K53 Tests was updated on June 1, 2026 and The Invigilator on September 18, 2026.

---

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