# xtBus 3 vs onTime

The clearest difference is review sentiment: onTime at 53% against xtBus 3's 20%. onTime also leads on iOS requirement (12.0 vs 14.1). xtBus 3's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. xtBus 3 sells 1 in-app purchase, starting at $0.99 per month and onTime sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

xtBus 3 ships an update fortnightly, onTime every 2 months. The most recent releases landed on September 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | xtBus 3 | onTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (52 ratings)](https://appshunter.io/ios/app/ontime-bart-muni-caltrain/id1254454311/reviews)** |
| Number of ratings | — | **52** |
| Positive reviews | 20.0% of reviews | **52.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 24 MB | 130 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Idemfactor Solutions](https://appshunter.io/developer/301061386) | [Mobileware Inc.](https://appshunter.io/developer/327006121) |

## What reviewers say

### xtBus 3

[App page](https://appshunter.io/ios/app/xtbus-3/id1093022685)

Track real-time bus arrivals across numerous transit agencies in the USA and Canada. Simply open the app and allow location access to find available routes and services in your area.

**Highlights:** Real-time bus tracking, Supports thousands of routes, Covers USA and Canada transit agencies, Location-based service availability, Ad-free option via subscription

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Service | $0.99 | per month |


### onTime

[App page](https://appshunter.io/ios/app/ontime-bart-muni-caltrain/id1254454311)

Get real-time transit information for BART, Muni, and Caltrain. View schedules, countdowns to the next train, and receive important service alerts. Go paperless and stay informed about your commute.

**Highlights:** Real-time train and bus countdowns, Commuter notification service, Automatic schedule updates, Online and offline schedule access, Paperless trip planning, Integrated transit maps

**Features:** Apple Wallet

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per year |


## Frequently asked questions

### Is xtBus 3 free?

xtBus 3 is free to download, with in-app purchases available.

### Is onTime free?

onTime is free to download, with in-app purchases available.

### Do xtBus 3 or onTime have ads?

Both xtBus 3 and onTime show ads.

### Which is updated more often, xtBus 3 or onTime?

xtBus 3 ships an update fortnightly, and onTime every 2 months. Most recently, xtBus 3 was updated on September 24, 2026 and onTime on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*