# The Test Centre vs Calendar Clock

The clearest difference is review sentiment: The Test Centre at 100% against Calendar Clock's 0%. The Test Centre also leads on price (Free vs $0.99) and update cadence (every 9 months vs every 41 months). On ads, in-app purchases and device support there is nothing between them.

The Test Centre is free to download; Calendar Clock costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Test Centre ships an update every 9 months, Calendar Clock every 41 months. The most recent releases landed on September 26, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | The Test Centre | Calendar Clock |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-test-centre/id760488889/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 41 months |
| Monetization | **Free** | Paid |
| Size | 7 MB | 4 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [BRIDGETECH SOLUTIONS LIMITED](https://appshunter.io/developer/497840921) | [Systemiko Inc.](https://appshunter.io/developer/680630947) |

## What reviewers say

### The Test Centre

[App page](https://appshunter.io/ios/app/the-test-centre/id760488889)

Never miss a vehicle renewal date again. This app sends timely reminders for your MOT, insurance, and tax, allowing you to easily track expiration dates for multiple vehicles.

**Highlights:** MOT, insurance, and tax renewal reminders, Track multiple vehicle details, View expiration dates at a glance, 24-hour online booking system, Independent MOT testing station information

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

**In-app purchases:** none


### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Test Centre free?

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

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Do The Test Centre or Calendar Clock have ads?

Neither The Test Centre nor Calendar Clock shows ads.

### Which is updated more often, The Test Centre or Calendar Clock?

The Test Centre ships an update every 9 months, and Calendar Clock every 41 months. Most recently, The Test Centre was updated on September 26, 2026 and Calendar Clock on September 10, 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.*