# Signalyst vs Bus Forecast

The clearest difference is update cadence: Signalyst at every 3 weeks against Bus Forecast's every 2 months. Bus Forecast's advantage is iOS requirement (15.1 vs 18.6). 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.

Signalyst ships an update every 3 weeks, Bus Forecast every 2 months. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Signalyst | Bus Forecast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bus-forecast/id6770300129/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 12 MB | 34 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ceve](https://appshunter.io/developer/1494597838) | [Uzu Lee](https://appshunter.io/developer/1701414986) |

## What reviewers say

### Signalyst

[App page](https://appshunter.io/ios/app/signalyst/id6751051491)

**Features:** Vision Pro support

**In-app purchases:** none


### Bus Forecast

[App page](https://appshunter.io/ios/app/bus-forecast/id6770300129)

Get accurate bus arrival times and directions for your campus commute. Receive notifications for when your bus is arriving or when to get off, and navigate real-time route adjustments. Supports numerous universities across the US.

**Highlights:** Accurate bus ETAs, Campus navigation, Real-time route updates, Departure and arrival notifications, Supported university list

**In-app purchases:** none


## Frequently asked questions

### Is Signalyst free?

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

### Is Bus Forecast free?

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

### Do Signalyst or Bus Forecast have ads?

Neither Signalyst nor Bus Forecast shows ads.

### Which is updated more often, Signalyst or Bus Forecast?

Signalyst ships an update every 3 weeks, and Bus Forecast every 2 months. Most recently, Signalyst was updated on October 11, 2026 and Bus Forecast on October 6, 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.*