# SpotLog vs MR Live

The clearest difference is price: MR Live at Free against SpotLog's $2.99. MR Live also leads on update cadence (every 2 weeks vs every 2 months) and review sentiment (83% vs 70%). SpotLog's advantage is iOS requirement (8.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

MR Live is free to download; SpotLog costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SpotLog ships an update every 2 months, MR Live every 2 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SpotLog | MR Live |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 70.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Size | 46 MB | 70 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Mark Goodspeed](https://appshunter.io/developer/1390718845) | [Matt Collins](https://appshunter.io/developer/1070383767) |

## What reviewers say

### SpotLog

[App page](https://appshunter.io/ios/app/spotlog/id1390718846)

Log train sightings with precise location, time, and date. Access detailed datasets for European railway systems, including locomotives and rolling stock. This app is designed for enthusiasts to meticulously record their observations.

**Highlights:** Record train sightings, Log location, time, and date, UK and European railway datasets, Details on locomotives and rolling stock, User-friendly interface

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

**In-app purchases:** none


### MR Live

[App page](https://appshunter.io/ios/app/mr-live/id1438409678)

This app serves as a companion for a "Live" Run event, allowing users to check in at designated locations and submit quiz answers. It also provides up-to-date information about the London Underground and tracks team statistics.

**Highlights:** Location check-in, Quiz answer submission, London Underground information, Team statistics tracking, Event updates

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

**In-app purchases:** none


## Frequently asked questions

### Is SpotLog free?

SpotLog costs $2.99, with no in-app purchases.

### Is MR Live free?

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

### Do SpotLog or MR Live have ads?

Neither SpotLog nor MR Live shows ads.

### Which is updated more often, SpotLog or MR Live?

SpotLog ships an update every 2 months, and MR Live every 2 weeks. Most recently, SpotLog was updated on October 14, 2026 and MR Live on October 8, 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.*