# Multi Timer & Chart vs altimer

The clearest difference is in-app purchases: altimer at none against Multi Timer & Chart's 1. altimer also leads on iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Multi Timer & Chart | altimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Daily |
| Size | 3 MB | 36 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ProductiveTap](https://appshunter.io/developer/430553438) | [Masahiro Sone](https://appshunter.io/developer/6778677040) |

## What reviewers say

### Multi Timer & Chart

[App page](https://appshunter.io/ios/app/multi-timer-and-chart-time-ace/id6752381521)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $8.99 | one-time |


### altimer

[App page](https://appshunter.io/ios/app/altimer/id6784337498)

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

**In-app purchases:** none


## Frequently asked questions

### Is Multi Timer & Chart free?

Multi Timer & Chart is free to download, with in-app purchases available.

### Is altimer free?

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

### Do Multi Timer & Chart or altimer have ads?

Neither Multi Timer & Chart nor altimer shows ads.

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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.*