# Value Calc vs Prediction Market

The clearest difference is in-app purchases: Value Calc at none against Prediction Market's 2. Value Calc also leads on iOS requirement (15.1 vs 17.0). On price there is nothing between them.

Both are free to download. Prediction Market sells 2 in-app purchases, starting at $7.99 per 7 days. Value Calc asks for nothing beyond the download.

## The numbers

| Metric | Value Calc | Prediction Market |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 2 days |
| Size | 27 MB | 19 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 12+ |
| Developer | [Lukas Kloucek](https://appshunter.io/developer/1888769117) | [Astroverse ltd](https://appshunter.io/developer/1683829494) |

## What reviewers say

### Value Calc

[App page](https://appshunter.io/ios/app/value-calc/id6761302401)

**In-app purchases:** none


### Prediction Market

[App page](https://appshunter.io/ios/app/prediction-market/id6786890263)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Annual | $69.99 | per year |


## Frequently asked questions

### Is Value Calc free?

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

### Is Prediction Market free?

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

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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.*