# Karri vs The Invigilator

The clearest difference is review sentiment: Karri at 91% against The Invigilator's 29%. Karri also leads on rating (4.8 vs 1.0) and ratings volume (229 vs 1). The Invigilator's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Karri holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Karri has 229 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 91% of Karri's written reviews are positive against 29% of The Invigilator's.

Karri ships an update every 5 weeks, The Invigilator every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Karri | The Invigilator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (229 ratings)](https://appshunter.io/ios/app/karri/id1158895725/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/the-invigilator/id1530012415/reviews) |
| Number of ratings | **229** | 1 |
| Positive reviews | **91.3% of reviews** | 28.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 65 MB | 87 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Education Payment Solutions (Pty) Ltd](https://appshunter.io/developer/1170003466) | [Back Alley Technology](https://appshunter.io/developer/1477237864) |

## What reviewers say

### Karri

[App page](https://appshunter.io/ios/app/karri/id1158895725)

This app simplifies payments to schools and community organizations, eliminating the need for cash. It offers instant payments, reminders for upcoming events, and a secure digital wallet for easy transactions. The goal is to create safer environments by reducing cash handling.

**Highlights:** Instant payments via MasterCard/Visa, Digital wallet for stored funds, Payment reminders for events, Add events to calendar, Transaction history, Manage multiple children's payments, Pay for school items and fees

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Quick and efficient service
- 👍 User-friendly and convenient app
- 🌟 Exceptional customer support
- ✅ Seamless payment processing
- 💡 Proactive issue resolution

**What reviewers complain about**

- 😞 Links for help don't work
- ❌ No support available
- 📅 Inappropriate notification timing
- 🚫 Bank cards not linked for overseas users
- ❓ Missing payments

**Reported bugs**

- Links for help don't work
- No support available
- Timing of some messages inappropriate (early Sunday morning)
- Bank cards not linked for overseas users
- Payments missing

**Requested features**

- More health or snack options in food menu
- Menu changes every other week
- Small pizzas, borewos rolls, ice cream, steak pies, donuts, muffins, brownies, fruit salad options
- Video tutorial on common problems
- Basket of items for simultaneous payment


### 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 Karri free?

Karri 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, Karri or The Invigilator?

Karri is rated higher. Karri averages 4.8 out of 5 from 229 ratings, while The Invigilator averages 1.0 from 1 ratings.

### Do Karri or The Invigilator have ads?

Neither Karri nor The Invigilator shows ads.

### Which is updated more often, Karri or The Invigilator?

Karri ships an update every 5 weeks, and The Invigilator every 2 months. Most recently, Karri was updated on November 2, 2026 and The Invigilator on November 3, 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.*