# TankDas vs Fast & Curios

The clearest difference is iOS requirement: TankDas at 14.0 against Fast & Curios's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. TankDas sells 8 one-off in-app purchases and Fast & Curios sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

TankDas ships an update monthly, Fast & Curios every 3 weeks. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | TankDas | Fast & Curios |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 47 MB | 15 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [David Justin Hojczyk](https://appshunter.io/developer/1616875396) | [Godson Ukpere](https://appshunter.io/developer/1138151635) |

## What reviewers say

### TankDas

[App page](https://appshunter.io/ios/app/tankdas/id1616875394)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 0,99€ Spende | $0.99 | one-time |
| White Design | $0.99 | one-time |
| Pastel Design | $0.99 | one-time |
| Unlimited advertising freedom | $1.99 | one-time |
| 3,99€ Spende | $3.99 | one-time |
| 6,99€ Spende | $6.99 | one-time |
| 19,99 € Spende | $19.99 | one-time |
| 69,99€ Spende | $79.99 | one-time |


### Fast & Curios

[App page](https://appshunter.io/ios/app/fast-and-curios-speed-tracker/id6757723113)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fast & Curios Premium | $1.99 | per month |
| Fast & Curios Premium | $9.99 | per year |
| Fast & Curios+ | $3.99 | one-time |


## Frequently asked questions

### Is TankDas free?

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

### Is Fast & Curios free?

Fast & Curios is free to download, with in-app purchases available.

### Do TankDas or Fast & Curios have ads?

Both TankDas and Fast & Curios show ads.

### Which is updated more often, TankDas or Fast & Curios?

TankDas ships an update monthly, and Fast & Curios every 3 weeks. Most recently, TankDas was updated on November 7, 2026 and Fast & Curios on November 9, 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.*