# Zero Carbon vs MultiTimeMobile

The clearest difference is iOS requirement: Zero Carbon at 11.0 against MultiTimeMobile's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 12, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Zero Carbon | MultiTimeMobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 22 MB | 142 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TheTowerTech](https://appshunter.io/developer/1259751444) | [MULTIDATA S.A.R.L.](https://appshunter.io/developer/1154103384) |

## What reviewers say

### Zero Carbon

[App page](https://appshunter.io/ios/app/zero-carbon-connect/id6447286723)

**Features:** macOS Compatibility

**In-app purchases:** none


### MultiTimeMobile

[App page](https://appshunter.io/ios/app/multitimemobile/id6469329285)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zero Carbon free?

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

### Is MultiTimeMobile free?

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

### Do Zero Carbon or MultiTimeMobile have ads?

Neither Zero Carbon nor MultiTimeMobile shows ads.

### Which is updated more often, Zero Carbon or MultiTimeMobile?

Zero Carbon ships an update monthly, and MultiTimeMobile monthly. Most recently, Zero Carbon was updated on September 12, 2026 and MultiTimeMobile on August 30, 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.*