# Sydney Uni vs constant.

The clearest difference is update cadence: constant. at every 3 days against Sydney Uni's every 6 weeks. Sydney Uni's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Sydney Uni ships an update every 6 weeks, constant. every 3 days. Both last shipped on September 22, 2026.

## The numbers

| Metric | Sydney Uni | constant. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 214 MB | 28 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [The University of Sydney](https://appshunter.io/developer/542003078) | [Chun-Huei Liu](https://appshunter.io/developer/1657411874) |

## What reviewers say

### Sydney Uni

[App page](https://appshunter.io/ios/app/sydney-uni/id542003075)

This app provides university students with essential tools for daily campus life. It features a personal timetable, campus navigation, event updates, and access to important services. Streamline your university experience with this all-in-one student platform.

**Highlights:** Personal timetable for classes and events, Campus wayfinding and navigation, Up-to-date events feed, Digest of important notices, Access to essential student services, Customizable favorites for quick access

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

**In-app purchases:** none


### constant.

[App page](https://appshunter.io/ios/app/constant/id6748115880)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sydney Uni free?

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

### Is constant. free?

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

### Do Sydney Uni or constant. have ads?

Neither Sydney Uni nor constant. shows ads.

### Which is updated more often, Sydney Uni or constant.?

Sydney Uni ships an update every 6 weeks, and constant. every 3 days. Most recently, Sydney Uni was updated on September 22, 2026 and constant. on September 22, 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.*