# Smart Tank vs FieldCalc

Smart Tank and FieldCalc are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Smart Tank | FieldCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 30 MB | 27 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mahmoud Hodhod](https://appshunter.io/developer/1591747845) | [Anonyo Hossain](https://appshunter.io/developer/1865249810) |

## What reviewers say

### Smart Tank

[App page](https://appshunter.io/ios/app/smart-tank/id6636179912)

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

**In-app purchases:** none


### FieldCalc

[App page](https://appshunter.io/ios/app/fieldcalc/id6759933373)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Tank free?

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

### Is FieldCalc free?

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

### Do Smart Tank or FieldCalc have ads?

Neither Smart Tank nor FieldCalc shows ads.

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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.*