# M2M Data Controller vs ZeroSlip

M2M Data Controller and ZeroSlip are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | M2M Data Controller | ZeroSlip |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | — | Free |
| Size | 71 MB | 32 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [M2M DATA GROUP LIMITED](https://appshunter.io/developer/1425847555) | [Khurram Bashir](https://appshunter.io/developer/1755344253) |

## What reviewers say

### M2M Data Controller

[App page](https://appshunter.io/ios/app/m2m-data-controller/id1590594616)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZeroSlip

[App page](https://appshunter.io/ios/app/zeroslip/id6505141624)

This app provides tax-compliant digital receipts accessible via a customer app or SMS. It offers features like return and warranty reminders, store information, and product links. Receipts can also be exported as PDFs.

**Highlights:** Tax-compliant digital receipts, Return and warranty reminders, Store opening hours and social media links, Product information and links, Exportable PDF receipts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is M2M Data Controller free?

M2M Data Controller is free to download, with no in-app purchases.

### Is ZeroSlip free?

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

### Do M2M Data Controller or ZeroSlip have ads?

Neither M2M Data Controller nor ZeroSlip 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.*