# Ulern vs StudyFlow

The clearest difference is iOS requirement: Ulern at 14.0 against StudyFlow's 16.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ulern sells 6 in-app purchases, starting at $0.99 per 7 days and StudyFlow sells 10 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ulern | StudyFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 77 MB | 69 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ulern](https://appshunter.io/developer/1817026359) | [MARIA DEL CARMEN RODRIGUEZ PULGAR](https://appshunter.io/developer/6809439645) |

## What reviewers say

### Ulern

[App page](https://appshunter.io/ios/app/ulern/id6736619861)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ulern Plus Semanal | $0.99 | per 7 days |
| Ulern Plus | $1.99 | per month |
| Ulern Plus Semanal | $3.99 | per 7 days |
| Ulern Plus | $8.99 | per month |
| Ulern Plus Anual | $14.99 | per year |
| Ulern Plus | $79.99 | per year |


### StudyFlow

[App page](https://appshunter.io/ios/app/studyflow-estudio-con-ia/id6809439403)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyFlow Pro Mensual | $8.99 | per month |
| StudyFlow Familiar · 1 hijo/a | $8.99 | per month |
| StudyFlow Familiar · 2 hijos/as | $14.99 | per month |
| StudyFlow Familiar · 3 hijos/as | $19.99 | per month |
| StudyFlow Familiar · 4 hijos/as | $24.99 | per month |
| StudyFlow Pro Anual | $79.00 | per year |
| StudyFlow Familiar · 1 hijo/a | $79.00 | per year |
| StudyFlow Familiar · 2 hijos/as | $129.99 | per year |
| StudyFlow Familiar · 3 hijos/as | $199.00 | per year |
| StudyFlow Familiar · 4 hijos/as | $199.99 | per year |


## Frequently asked questions

### Is Ulern free?

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

### Is StudyFlow free?

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

### Do Ulern or StudyFlow have ads?

Neither Ulern nor StudyFlow 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.*