# Minimum Timer vs Smart School Bus

The clearest difference is in-app purchases: Smart School Bus at none against Minimum Timer's 1. Smart School Bus also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Minimum Timer sells 1 one-off in-app purchase. Smart School Bus asks for nothing beyond the download.

Minimum Timer ships an update every 2 months, Smart School Bus weekly. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Minimum Timer | Smart School Bus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 15 MB | 64 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [Articulus Company Limited](https://appshunter.io/developer/1187675222) |

## What reviewers say

### Minimum Timer

[App page](https://appshunter.io/ios/app/minimum-timer/id1563505740)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Minimum Timer with no ads | $0.99 | one-time |


### Smart School Bus

[App page](https://appshunter.io/ios/app/smart-school-bus/id1669216274)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Minimum Timer free?

Minimum Timer is free to download, with in-app purchases available.

### Is Smart School Bus free?

Smart School Bus is free to download, with no in-app purchases.

### Do Minimum Timer or Smart School Bus have ads?

Minimum Timer shows ads; Smart School Bus does not.

### Which is updated more often, Minimum Timer or Smart School Bus?

Minimum Timer ships an update every 2 months, and Smart School Bus weekly. Most recently, Minimum Timer was updated on October 30, 2026 and Smart School Bus 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.*