# SparkIT School Bus Parent App vs Micro Clock

The clearest difference is update cadence: Micro Clock at every 9 days against SparkIT School Bus Parent App's every 16 months. SparkIT School Bus Parent App's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SparkIT School Bus Parent App sells 3 one-off in-app purchases and Micro Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SparkIT School Bus Parent App ships an update every 16 months, Micro Clock every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SparkIT School Bus Parent App | Micro Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 9 days** |
| Size | 27 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPARKIT TECHNO SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1568940997) | [俊贤 黄](https://appshunter.io/developer/1889807845) |

## What reviewers say

### SparkIT School Bus Parent App

[App page](https://appshunter.io/ios/app/sparkit-school-bus-parent-app/id1619104644)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One dollar | $0.99 | one-time |
| Ten dollars | $9.99 | one-time |
| Twenty Dollars | $19.99 | one-time |


### Micro Clock

[App page](https://appshunter.io/ios/app/micro-clock-floating-timer/id6762129008)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Micro Clock Pro Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is SparkIT School Bus Parent App free?

SparkIT School Bus Parent App is free to download, with in-app purchases available.

### Is Micro Clock free?

Micro Clock is free to download, with in-app purchases available.

### Do SparkIT School Bus Parent App or Micro Clock have ads?

Neither SparkIT School Bus Parent App nor Micro Clock shows ads.

### Which is updated more often, SparkIT School Bus Parent App or Micro Clock?

SparkIT School Bus Parent App ships an update every 16 months, and Micro Clock every 9 days. Most recently, SparkIT School Bus Parent App was updated on October 27, 2026 and Micro Clock on October 28, 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.*