# mConvertIt vs Calculator

The clearest difference is in-app purchases: mConvertIt at none against Calculator's 3. mConvertIt also leads on iOS requirement (14.2 vs 16.0). Calculator's advantage is update cadence (fortnightly vs every 21 months). On price, ads and device support there is nothing between them.

Both are free to download. Calculator sells 3 in-app purchases, starting at $0.99 per month. mConvertIt asks for nothing beyond the download.

mConvertIt ships an update every 21 months, Calculator fortnightly. The most recent releases landed on October 3, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | mConvertIt | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Size | 46 MB | 7 MB |
| Requires iOS | **14.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jerry Watson](https://appshunter.io/developer/1647846813) | [深圳宝乐软件有限公司](https://appshunter.io/developer/1773102040) |

## What reviewers say

### mConvertIt

[App page](https://appshunter.io/ios/app/mconvertit/id6443702534)

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-edit-equations/id6443911558)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月 | $0.99 | per month |
| 1 年 | $1.99 | per year |
| 终身会员 | $2.99 | one-time |


## Frequently asked questions

### Is mConvertIt free?

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

### Is Calculator free?

Calculator is free to download, with in-app purchases available.

### Do mConvertIt or Calculator have ads?

Neither mConvertIt nor Calculator shows ads.

### Which is updated more often, mConvertIt or Calculator?

mConvertIt ships an update every 21 months, and Calculator fortnightly. Most recently, mConvertIt was updated on October 3, 2026 and Calculator on September 27, 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.*