# Learnster U vs OE

The clearest difference is update cadence: Learnster U at monthly against OE's every 2 months. Learnster U also leads on iOS requirement (13.0 vs 15.5). 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.

Learnster U ships an update monthly, OE every 2 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Learnster U | OE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 52 MB | 62 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learnster](https://appshunter.io/developer/1462430194) | [Octopus Energy Ltd](https://appshunter.io/developer/1877679927) |

## What reviewers say

### Learnster U

[App page](https://appshunter.io/ios/app/learnster-u/id1594234557)

**Features:** macOS Compatibility

**In-app purchases:** none


### OE

[App page](https://appshunter.io/ios/app/oe-spark/id6759257457)

**In-app purchases:** none


## Frequently asked questions

### Is Learnster U free?

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

### Is OE free?

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

### Do Learnster U or OE have ads?

Neither Learnster U nor OE shows ads.

### Which is updated more often, Learnster U or OE?

Learnster U ships an update monthly, and OE every 2 months. Most recently, Learnster U was updated on October 25, 2026 and OE on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*