# LapLogger vs Maps Ruler

The clearest difference is in-app purchases: LapLogger at none against Maps Ruler's 2. LapLogger also leads on ads (none vs shown) and iOS requirement (9 vs 15.0). Maps Ruler's advantage is update cadence (every 5 days vs every 3 months). On price and device support there is nothing between them.

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

LapLogger ships an update every 3 months, Maps Ruler every 5 days. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | LapLogger | Maps Ruler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/laplogger-lite/id548423906/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 16 MB | 50 MB |
| Requires iOS | **9** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BSC INc.](https://appshunter.io/developer/548423929) | [MobileRise](https://appshunter.io/developer/879128035) |

## What reviewers say

### LapLogger

[App page](https://appshunter.io/ios/app/laplogger-lite/id548423906)

Read and reset diagnostic trouble codes (DTC) to clear your check engine light. Monitor real-time engine data with charts and gauges, and export logs for analysis. Supports English and metric units.

**Highlights:** Read/Reset DTCs, Clear Check Engine Light, Readiness flags for emission tests, Real-time charts and gauges, Export logs to CSV/TXT, OBD command expert access

**Features:** macOS Compatibility

**In-app purchases:** none


### Maps Ruler

[App page](https://appshunter.io/ios/app/maps-ruler/id6800455313)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maps Ruler Pro Monthly | $4.99 | per month |
| Maps Ruler Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is LapLogger free?

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

### Is Maps Ruler free?

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

### Do LapLogger or Maps Ruler have ads?

Maps Ruler shows ads; LapLogger does not.

### Which is updated more often, LapLogger or Maps Ruler?

LapLogger ships an update every 3 months, and Maps Ruler every 5 days. Most recently, LapLogger was updated on October 1, 2026 and Maps Ruler on October 9, 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.*