# Sonar Go vs PrayMeter

Sonar Go and PrayMeter are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Sonar Go | PrayMeter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 55 MB | 40 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sonar Telematics S A S](https://appshunter.io/developer/767702450) | [Reach Loud LLC](https://appshunter.io/developer/1626640948) |

## What reviewers say

### Sonar Go

[App page](https://appshunter.io/ios/app/sonar-go-connected-vehicle/id767702447)

Monitor vehicles in real-time with GPS tracking, trip history, and diagnostic information. Receive alerts for events like speeding or geofence breaches, and store important car documents digitally.

**Highlights:** Real-time GPS tracking, Trip history analysis, Vehicle diagnostic data, Driving behavior monitoring, Customizable alerts, Digital document storage, Safe parking geofencing

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

**In-app purchases:** none


### PrayMeter

[App page](https://appshunter.io/ios/app/praymeter/id6812850223)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sonar Go free?

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

### Is PrayMeter free?

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

### Do Sonar Go or PrayMeter have ads?

Neither Sonar Go nor PrayMeter shows ads.

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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.*