# TapTag Howard vs GasCalc Pro

The clearest difference is update cadence: TapTag Howard at every 6 weeks against GasCalc Pro's every 7 months. TapTag Howard also leads on iOS requirement (16.0 vs 26.5). 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.

TapTag Howard ships an update every 6 weeks, GasCalc Pro every 7 months. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TapTag Howard | GasCalc Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Size | 75 MB | 3 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Parks](https://appshunter.io/developer/1359501925) | [Nergiz Calhan](https://appshunter.io/developer/547527777) |

## What reviewers say

### TapTag Howard

[App page](https://appshunter.io/ios/app/taptag-howard/id6746805216)

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

**In-app purchases:** none


### GasCalc Pro

[App page](https://appshunter.io/ios/app/gascalc-pro/id6748356723)

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

**In-app purchases:** none


## Frequently asked questions

### Is TapTag Howard free?

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

### Is GasCalc Pro free?

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

### Do TapTag Howard or GasCalc Pro have ads?

Neither TapTag Howard nor GasCalc Pro shows ads.

### Which is updated more often, TapTag Howard or GasCalc Pro?

TapTag Howard ships an update every 6 weeks, and GasCalc Pro every 7 months. Most recently, TapTag Howard was updated on October 15, 2026 and GasCalc Pro on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*