# d2fone vs SprayMix Calculator

d2fone and SprayMix Calculator 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 | d2fone | SprayMix Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Size | 72 MB | 36 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vikas Singh](https://appshunter.io/developer/1815482697) | [Saqib Ali](https://appshunter.io/developer/1780075100) |

## What reviewers say

### d2fone

[App page](https://appshunter.io/ios/app/d2fone/id6746158179)

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

**In-app purchases:** none


### SprayMix Calculator

[App page](https://appshunter.io/ios/app/spraymix-calculator/id6748023939)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is d2fone free?

d2fone is free to download, with no in-app purchases.

### Is SprayMix Calculator free?

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

### Do d2fone or SprayMix Calculator have ads?

Neither d2fone nor SprayMix Calculator 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.*