# OBJECTIF 600 vs Knowli

The clearest difference is in-app purchases: Knowli at none against OBJECTIF 600's 3. OBJECTIF 600's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price and ads there is nothing between them.

Both are free to download. OBJECTIF 600 sells 3 in-app purchases, starting at $1.99 per 7 days. Knowli asks for nothing beyond the download.

## The numbers

| Metric | OBJECTIF 600 | Knowli |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 50 MB | 9 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Julien Folliot](https://appshunter.io/developer/1840472849) | [gabriel legrand](https://appshunter.io/developer/6804465212) |

## What reviewers say

### OBJECTIF 600

[App page](https://appshunter.io/ios/app/objectif-600-tage-mage/id6756419357)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro – Abonnement hebdomadaire | $1.99 | per 7 days |
| Pro – Accès mensuel | $6.99 | per month |
| Pro – Abonnement saison | $17.99 | per 3 months |


### Knowli

[App page](https://appshunter.io/ios/app/knowli/id6804465210)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OBJECTIF 600 free?

OBJECTIF 600 is free to download, with in-app purchases available.

### Is Knowli free?

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

### Do OBJECTIF 600 or Knowli have ads?

Neither OBJECTIF 600 nor Knowli 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.*