# INTELLI vs WhenUsed

The clearest difference is iOS requirement: INTELLI at 13.0 against WhenUsed's 17.0. 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 | INTELLI | WhenUsed |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 36 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [Shun Sonohara](https://appshunter.io/developer/1866483080) |

## What reviewers say

### INTELLI

[App page](https://appshunter.io/ios/app/intelli-grid-projecta-48v/id6755501733)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhenUsed

[App page](https://appshunter.io/ios/app/whenused/id6757753701)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is INTELLI free?

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

### Is WhenUsed free?

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

### Do INTELLI or WhenUsed have ads?

Neither INTELLI nor WhenUsed 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.*