# SpeedWatch vs CarStream

The clearest difference is in-app purchases: CarStream at none against SpeedWatch's 2. CarStream also leads on update cadence (every 4 days vs every 8 days) and iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. SpeedWatch sells 2 one-off in-app purchases. CarStream asks for nothing beyond the download.

SpeedWatch ships an update every 8 days, CarStream every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SpeedWatch | CarStream |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 11 MB | 30 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roman Rijkers](https://appshunter.io/developer/1877523604) | [Yaroslav Pankovych](https://appshunter.io/developer/1892787634) |

## What reviewers say

### SpeedWatch

[App page](https://appshunter.io/ios/app/speedwatch-gps-speedometer/id6759224558)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpeedWatch Plus | $0.99 | one-time |
| SpeedWatch Pro | $8.99 | one-time |


### CarStream

[App page](https://appshunter.io/ios/app/carstream/id6762074483)

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

**In-app purchases:** none


## Frequently asked questions

### Is SpeedWatch free?

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

### Is CarStream free?

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

### Do SpeedWatch or CarStream have ads?

Neither SpeedWatch nor CarStream shows ads.

### Which is updated more often, SpeedWatch or CarStream?

SpeedWatch ships an update every 8 days, and CarStream every 4 days. Most recently, SpeedWatch was updated on October 28, 2026 and CarStream on October 25, 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.*