# Serial Countdown Timer vs Multi Timer

The clearest difference is in-app purchases: Multi Timer at none against Serial Countdown Timer's 1. Multi Timer also leads on iOS requirement (15.5 vs 17.0). Serial Countdown Timer's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Serial Countdown Timer sells 1 one-off in-app purchase. Multi Timer asks for nothing beyond the download.

## The numbers

| Metric | Serial Countdown Timer | Multi Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Size | 10 MB | 22 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeevan Nagaraj](https://appshunter.io/developer/1895217006) | [SEOKWON YANG](https://appshunter.io/developer/1863325487) |

## What reviewers say

### Serial Countdown Timer

[App page](https://appshunter.io/ios/app/serial-countdown-timer/id6763911554)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $1.99 | one-time |


### Multi Timer

[App page](https://appshunter.io/ios/app/multi-timer-slox/id6784781491)

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

**In-app purchases:** none


## Frequently asked questions

### Is Serial Countdown Timer free?

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

### Is Multi Timer free?

Multi Timer is free to download, with no in-app purchases.

### Do Serial Countdown Timer or Multi Timer have ads?

Multi Timer shows ads; Serial Countdown Timer does not.

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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.*