# Volcan SEND vs Payoff Formula

The clearest difference is iOS requirement: Payoff Formula at 13.0 against Volcan SEND's 15.6. 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.

## The numbers

| Metric | Volcan SEND | Payoff Formula |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 167 MB | 17 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [numi apps](https://appshunter.io/developer/1635450514) | [DevAppStudios LLC](https://appshunter.io/developer/1869130469) |

## What reviewers say

### Volcan SEND

[App page](https://appshunter.io/ios/app/volcan-send/id6743090686)

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

**In-app purchases:** none


### Payoff Formula

[App page](https://appshunter.io/ios/app/payoff-formula/id6761226411)

**In-app purchases:** none


## Frequently asked questions

### Is Volcan SEND free?

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

### Is Payoff Formula free?

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

### Do Volcan SEND or Payoff Formula have ads?

Neither Volcan SEND nor Payoff Formula shows ads.

---

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