# Incentive Research Foundation vs Vision Research

The clearest difference is update cadence: Vision Research at every 4 days against Incentive Research Foundation's every 3 months. 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.

Incentive Research Foundation ships an update every 3 months, Vision Research every 4 days. The most recent releases landed on October 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Incentive Research Foundation | Vision Research |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 75 MB | 34 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Incentive Research Foundation](https://appshunter.io/developer/514156288) | [OneSource AI PTE. LTD.](https://appshunter.io/developer/1884215997) |

## What reviewers say

### Incentive Research Foundation

[App page](https://appshunter.io/ios/app/incentive-research-foundation/id1624537446)

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

**In-app purchases:** none


### Vision Research

[App page](https://appshunter.io/ios/app/vision-research/id6762118931)

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

**In-app purchases:** none


## Frequently asked questions

### Is Incentive Research Foundation free?

Incentive Research Foundation is free to download, with no in-app purchases.

### Is Vision Research free?

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

### Do Incentive Research Foundation or Vision Research have ads?

Neither Incentive Research Foundation nor Vision Research shows ads.

### Which is updated more often, Incentive Research Foundation or Vision Research?

Incentive Research Foundation ships an update every 3 months, and Vision Research every 4 days. Most recently, Incentive Research Foundation was updated on October 6, 2026 and Vision Research on October 31, 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.*