# Speedometer GPS Speed Tracker. vs Castify

The clearest difference is price: Castify at Free against Speedometer GPS Speed Tracker.'s $2.99. Castify also leads on iOS requirement (14 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Castify is free to download; Speedometer GPS Speed Tracker. costs $2.99 up front. Speedometer GPS Speed Tracker. sells 1 in-app purchase, starting at $5.99 per month and Castify sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on July 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Speedometer GPS Speed Tracker. | Castify |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/speedometer-gps-speed-tracker/id6742881173/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Freemium | — |
| Size | 9 MB | 19 MB |
| Requires iOS | 18.0 | **14** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Nick Dubov](https://appshunter.io/developer/1692560158) | [瑞华 张](https://appshunter.io/developer/1608130007) |

## What reviewers say

### Speedometer GPS Speed Tracker.

[App page](https://appshunter.io/ios/app/speedometer-gps-speed-tracker/id6742881173)

Transform your device into a precise speed tracker for driving, cycling, or running. Monitor your current speed, log your travel history, and receive alerts when you exceed custom speed limits.

**Highlights:** Accurate real-time speed tracking, Travel history logging, Customizable speed limits, Speed limit violation alerts, User-friendly interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Speedometer Pro | $5.99 | per month |


### Castify

[App page](https://appshunter.io/ios/app/castify-web-video-caster/id6774901335)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $9.99 | per month |
| Yearly Premium | $39.99 | per year |
| Lifetime Premium | $69.99 | one-time |


## Frequently asked questions

### Is Speedometer GPS Speed Tracker. free?

Speedometer GPS Speed Tracker. costs $2.99, and also offers in-app purchases.

### Is Castify free?

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

### Do Speedometer GPS Speed Tracker. or Castify have ads?

Neither Speedometer GPS Speed Tracker. nor Castify shows ads.

### Which is updated more often, Speedometer GPS Speed Tracker. or Castify?

Speedometer GPS Speed Tracker. ships an update every 3 days, and Castify every 3 days. Most recently, Speedometer GPS Speed Tracker. was updated on July 6, 2026 and Castify on September 10, 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.*