# Refuel Cost Calculator vs M Active2

The clearest difference is update cadence: M Active2 at every 5 weeks against Refuel Cost Calculator's every 3 months. M Active2 also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Refuel Cost Calculator ships an update every 3 months, M Active2 every 5 weeks. The most recent releases landed on October 13, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Refuel Cost Calculator | M Active2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (10 ratings)](https://appshunter.io/ios/app/m-active2/id1537715406/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 8 MB | 105 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Marcelo Alves Lima](https://appshunter.io/developer/1446493990) | [Shenzhen Horn Big Data Software Co.,Ltd](https://appshunter.io/developer/1587451908) |

## What reviewers say

### Refuel Cost Calculator

[App page](https://appshunter.io/ios/app/refuel-cost-calculator/id1493117311)

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

**In-app purchases:** none


### M Active2

[App page](https://appshunter.io/ios/app/m-active2/id1537715406)

This app tracks your daily activity, exercise, and sleep using a smart device. It records steps, distance, calories burned, and sleep patterns. Receive notifications for calls, messages, and app alerts directly from your wearable.

**Highlights:** Record daily activity (steps, distance, calories), Track exercise with speed, time, distance, and trajectory, Monitor sleep stages (light, deep, wake-up), Analyze sleep patterns over 7 days, Receive call, SMS, and app notifications, Sync with smart wearable devices

**In-app purchases:** none


## Frequently asked questions

### Is Refuel Cost Calculator free?

Refuel Cost Calculator is free to download, with no in-app purchases.

### Is M Active2 free?

M Active2 is free to download, with no in-app purchases.

### Do Refuel Cost Calculator or M Active2 have ads?

Neither Refuel Cost Calculator nor M Active2 shows ads.

### Which is updated more often, Refuel Cost Calculator or M Active2?

Refuel Cost Calculator ships an update every 3 months, and M Active2 every 5 weeks. Most recently, Refuel Cost Calculator was updated on October 13, 2026 and M Active2 on October 23, 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.*