# Lurta vs IUSS

Lurta and IUSS 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 26, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Lurta | IUSS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 46 MB | 102 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hebron](https://appshunter.io/developer/1712142800) | [CodeHEX Solutions](https://appshunter.io/developer/1653264459) |

## What reviewers say

### Lurta

[App page](https://appshunter.io/ios/app/lurta/id1077037537)

**Features:** macOS Compatibility

**In-app purchases:** none


### IUSS

[App page](https://appshunter.io/ios/app/iuss-pupilsoft/id6444241949)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lurta free?

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

### Is IUSS free?

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

### Do Lurta or IUSS have ads?

Neither Lurta nor IUSS shows ads.

### Which is updated more often, Lurta or IUSS?

Lurta ships an update every 4 months, and IUSS every 4 months. Most recently, Lurta was updated on October 26, 2026 and IUSS on October 8, 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.*