# OnTrack CORE vs Hailer

The clearest difference is update cadence: OnTrack CORE at every 3 weeks against Hailer's every 2 months. 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.

OnTrack CORE ships an update every 3 weeks, Hailer every 2 months. The most recent releases landed on August 28, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | OnTrack CORE | Hailer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/ontrack-core/id1232121244/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 188 MB | 103 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OnTrack Event Management, Inc](https://appshunter.io/developer/1232121243) | [Hailer, Inc.](https://appshunter.io/developer/1071083258) |

## What reviewers say

### OnTrack CORE

[App page](https://appshunter.io/ios/app/ontrack-core/id1232121244)

This system tracks service standards, budgets, and metrics for large-scale transportation operations. It provides real-time data on vehicle location, service hours, and driver schedules to increase transparency and reduce costs.

**Highlights:** Track service standards and budgets, Real-time vehicle location, Manage driver and staff scheduling, Ridership and route frequency reports, Bill reconciliation data, Contractual compliance tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Hailer

[App page](https://appshunter.io/ios/app/hailer/id1239211971)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OnTrack CORE free?

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

### Is Hailer free?

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

### Do OnTrack CORE or Hailer have ads?

Neither OnTrack CORE nor Hailer shows ads.

### Which is updated more often, OnTrack CORE or Hailer?

OnTrack CORE ships an update every 3 weeks, and Hailer every 2 months. Most recently, OnTrack CORE was updated on August 28, 2026 and Hailer on September 10, 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.*