# Odo Speedometer vs Silent Maps

The clearest difference is update cadence: Silent Maps at every 2 days against Odo Speedometer's every 5 days. Odo Speedometer's advantage is chart position (#195 vs unranked) and iOS requirement (18.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Odo Speedometer sells 3 in-app purchases, starting at $4.99 per month and Silent Maps sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Odo Speedometer ships an update every 5 days, Silent Maps every 2 days. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Odo Speedometer | Silent Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (225 ratings)](https://appshunter.io/ios/app/odo-speedometer-drive-tracker/id6759611784/reviews)** | — |
| Number of ratings | **225** | — |
| Positive reviews | 94.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Best chart rank | **#195** | — |
| Size | 218 MB | 58 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Taohidul Islam](https://appshunter.io/developer/1835698446) | [MUNUR OSMAN](https://appshunter.io/developer/1869582878) |

## What reviewers say

### Odo Speedometer

[App page](https://appshunter.io/ios/app/odo-speedometer-drive-tracker/id6759611784)

**Currently charting:** #195 Top Grossing · Navigation (US App Store)

Track your drives with automatic trip recording, live speed displays, and turn-by-turn navigation. Monitor fuel, EV charging, maintenance, and even read OBD2 codes. Offers detailed stats and insights for your journeys.

**Highlights:** Automatic trip tracking, Live speedometer displays, Turn-by-turn navigation, OBD2 scanner and diagnostics, Fuel, EV, and maintenance logs, 0-60 sprint timer, CarPlay integration

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $24.99 | per year |
| Lifetime Premium | $49.99 | one-time |


### Silent Maps

[App page](https://appshunter.io/ios/app/silent-maps/id6813177112)

**Features:** iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Odo Speedometer free?

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

### Is Silent Maps free?

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

### Do Odo Speedometer or Silent Maps have ads?

Neither Odo Speedometer nor Silent Maps shows ads.

### Which is updated more often, Odo Speedometer or Silent Maps?

Odo Speedometer ships an update every 5 days, and Silent Maps every 2 days. Most recently, Odo Speedometer was updated on November 13, 2026 and Silent Maps on November 12, 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.*