# TrackRat vs DiaperSpot

The clearest difference is in-app purchases: DiaperSpot at none against TrackRat's 2. TrackRat's advantage is ratings volume (10 vs 3) and iOS requirement (18.0 vs 26.2). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. TrackRat sells 2 in-app purchases, starting at $4.99 per month. DiaperSpot asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TrackRat against 5.0 for DiaperSpot. Both are backed by a comparable volume of ratings — 10 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

TrackRat ships an update fortnightly, DiaperSpot every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | TrackRat | DiaperSpot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/trackrat/id6746423610/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/diaperspot/id6756982743/reviews) |
| Number of ratings | **10** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 19 MB | 44 MB |
| Requires iOS | **18.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrew Martin](https://appshunter.io/developer/1816820375) | [Christopher Benjamin](https://appshunter.io/developer/494472580) |

## What reviewers say

### TrackRat

[App page](https://appshunter.io/ios/app/trackrat/id6746423610)

Get real-time transit information for multiple rail and subway systems. Features live tracking, smart predictions for delays and platform assignments, and customizable alerts. Analyze route performance and view network conditions.

**Highlights:** Real-time departure and arrival times, Stop-by-stop journey view, Live Activities on Lock Screen/Dynamic Island, Smart predictions for track/platform assignments, Push notifications for delays and cancellations, Route analytics and historical performance

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrackRat Pro Monthly | $4.99 | per month |
| TrackRat Pro Yearly | $49.99 | per year |


### DiaperSpot

[App page](https://appshunter.io/ios/app/diaperspot/id6756982743)

Locate nearby diaper changing tables quickly and reliably. Get verified information on table cleanliness, placement, and condition from other parents before you arrive. Designed for urgent moments with a simple, fast interface.

**Highlights:** Find nearby changing tables, Map-based results with directions, Parent-verified locations, Community ratings and notes, Check table condition (clean, broken, etc.), Works with or without location access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TrackRat free?

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

### Is DiaperSpot free?

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

### Which has better reviews, TrackRat or DiaperSpot?

TrackRat and DiaperSpot are both rated 5.0 out of 5 on the App Store, from 10 and 3 ratings respectively.

### Do TrackRat or DiaperSpot have ads?

Neither TrackRat nor DiaperSpot shows ads.

### Which is updated more often, TrackRat or DiaperSpot?

TrackRat ships an update fortnightly, and DiaperSpot every 3 weeks. Most recently, TrackRat was updated on October 24, 2026 and DiaperSpot on October 24, 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.*