# OUELO vs XLms

OUELO and XLms are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OUELO ships an update every 3 weeks, XLms fortnightly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OUELO | XLms |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 52 MB | 71 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [HO CHI MINH CITY OPEN UNIVERSITY](https://appshunter.io/developer/1479161594) | [VAN TUE NGUYEN](https://appshunter.io/developer/1895938666) |

## What reviewers say

### OUELO

[App page](https://appshunter.io/ios/app/ouelo/id6737468740)

**Features:** macOS Compatibility

**In-app purchases:** none


### XLms

[App page](https://appshunter.io/ios/app/xlms/id6764857003)

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

**In-app purchases:** none


## Frequently asked questions

### Is OUELO free?

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

### Is XLms free?

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

### Do OUELO or XLms have ads?

Neither OUELO nor XLms shows ads.

### Which is updated more often, OUELO or XLms?

OUELO ships an update every 3 weeks, and XLms fortnightly. Most recently, OUELO was updated on October 9, 2026 and XLms on October 7, 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.*