# AKF Lejer vs SiiAPP

The clearest difference is update cadence: SiiAPP at fortnightly against AKF Lejer's every 2 months. SiiAPP also leads on iOS requirement (13.0 vs 16.0). 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.

AKF Lejer ships an update every 2 months, SiiAPP fortnightly. The most recent releases landed on September 10, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | AKF Lejer | SiiAPP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/siiapp/id1488201798/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 12.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 9 MB | 61 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unik System Design A/S](https://appshunter.io/developer/453200890) | [Oscar Mendez Hernandez](https://appshunter.io/developer/1488201797) |

## What reviewers say

### AKF Lejer

[App page](https://appshunter.io/ios/app/akf-lejer/id1484067960)

**In-app purchases:** none


### SiiAPP

[App page](https://appshunter.io/ios/app/siiapp/id1488201798)

Easily access class schedules, teacher details, and professor reviews. View past academic cycles and customize your timetable. Offline access available for loaded information.

**Highlights:** Classroom and teacher lookup, Professor reviews and ratings, Customizable timetable design, Past academic cycle schedules, Offline access to data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AKF Lejer free?

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

### Is SiiAPP free?

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

### Do AKF Lejer or SiiAPP have ads?

Neither AKF Lejer nor SiiAPP shows ads.

### Which is updated more often, AKF Lejer or SiiAPP?

AKF Lejer ships an update every 2 months, and SiiAPP fortnightly. Most recently, AKF Lejer was updated on September 10, 2026 and SiiAPP on September 16, 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.*