# Calculator Mate vs TapTrans

The clearest difference is update cadence: TapTrans at every 9 days against Calculator Mate's every 19 months. Calculator Mate's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Calculator Mate sells 6 in-app purchases, starting at $1.99 per 7 days and TapTrans sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calculator Mate ships an update every 19 months, TapTrans every 9 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Calculator Mate | TapTrans |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 9 days** |
| Size | 25 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LINATION TRADING LIMITED](https://appshunter.io/developer/1653062036) | [Chengde Wanwei Keyuan Information Technology Co., Ltd.](https://appshunter.io/developer/1627024300) |

## What reviewers say

### Calculator Mate

[App page](https://appshunter.io/ios/app/calculator-mate-solve-problem/id6444201830)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Unlimited | $1.99 | per 7 days |
| Calculator Unlimited | $2.99 | per 7 days |
| Calculator Unlimited | $4.99 | per month |
| Calculator Unlimited | $6.99 | per month |
| Calculator Unlimited | $16.99 | per year |
| Calculator Unlimited | $22.99 | per year |


### TapTrans

[App page](https://appshunter.io/ios/app/taptrans/id6761652497)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top-up $2 | $1.99 | one-time |
| Top-up $5 | $4.99 | one-time |
| Top-up $10 | $9.99 | one-time |


## Frequently asked questions

### Is Calculator Mate free?

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

### Is TapTrans free?

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

### Do Calculator Mate or TapTrans have ads?

Neither Calculator Mate nor TapTrans shows ads.

### Which is updated more often, Calculator Mate or TapTrans?

Calculator Mate ships an update every 19 months, and TapTrans every 9 days. Most recently, Calculator Mate was updated on October 27, 2026 and TapTrans on October 28, 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.*