# Rotto Swim vs Transperth

The clearest difference is rating: Rotto Swim at 3.0 against Transperth's 2.6. Rotto Swim also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (11.0 vs 15.1). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Rotto Swim holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 23% of Rotto Swim's written reviews are positive against 16% of Transperth's.

Rotto Swim ships an update every 2 weeks, Transperth every 2 months. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Rotto Swim | Transperth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/rotto-swim/id600020356/reviews)** | [2.6 (5 ratings)](https://appshunter.io/ios/app/transperth/id786024974/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | **23.1% of reviews** | 15.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 86 MB | 54 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MapImagery](https://appshunter.io/developer/600020359) | [Public Transport Authority](https://appshunter.io/developer/786024977) |

## What reviewers say

### Rotto Swim

[App page](https://appshunter.io/ios/app/rotto-swim/id600020356)

This app allows swimmers and their support crews to track their position during an open water swim event. Friends and family can also follow along in real-time. It utilizes GPS for location tracking, with options to manage battery usage.

**Highlights:** Real-time GPS tracking, Swimmer and support crew tracking, Friends and family progress monitoring, Race updates, Background location tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Transperth

[App page](https://appshunter.io/ios/app/transperth/id786024974)

This app simplifies public transport travel by providing real-time tracking for buses, trains, and ferries. Users can locate nearby stops, plan journeys, and manage their SmartRider card and notifications.

**Highlights:** Real-time bus, train, ferry tracking, Nearby stops and stations finder, Live service times, Journey planner, SmartRider balance and notifications, Save favourite stops and journeys, Manage SmartParker and bike shelters

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

**In-app purchases:** none

**What reviewers like**

- 🗺️ Real-time bus and train tracking
- 📍 Journey planning with walking routes
- 💳 SmartRider balance tracking
- 🎯 Favorite stops and routes functionality
- ⏱️ Accurate arrival time estimates (when working)

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- ❌ Journey planner consistently fails
- ⚠️ Inaccurate live tracking data
- 🔐 Terms and conditions acceptance broken
- 💳 SmartRider card registration crashes

**Reported bugs**

- App crashes when adding SmartRider card
- Terms and conditions page won't accept acceptance
- Journey planner not working or returning blank results
- App freezes when zooming map display
- Live tracking shows incorrect bus positions

**Requested features**

- Add SmartRider to Apple Wallet/digital wallet
- Credit/debit card payment option (no coins/SmartRider required)
- Real-time bus location tracking on map (like trains)
- Push notifications for bus arrivals
- Siri integration for voice commands


## Frequently asked questions

### Is Rotto Swim free?

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

### Is Transperth free?

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

### Which has better reviews, Rotto Swim or Transperth?

Rotto Swim is rated higher. Rotto Swim averages 3.0 out of 5 from 2 ratings, while Transperth averages 2.6 from 5 ratings.

### Do Rotto Swim or Transperth have ads?

Neither Rotto Swim nor Transperth shows ads.

### Which is updated more often, Rotto Swim or Transperth?

Rotto Swim ships an update every 2 weeks, and Transperth every 2 months. Most recently, Rotto Swim was updated on October 7, 2026 and Transperth on October 17, 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.*