# GPS Speedometer vs TB Slideshow

The clearest difference is ads: TB Slideshow at none against GPS Speedometer's shown. TB Slideshow also leads on update cadence (every 4 days vs every 2 months). GPS Speedometer's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. GPS Speedometer sells 11 in-app purchases, starting at $1.99 per 7 days and TB Slideshow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GPS Speedometer ships an update every 2 months, TB Slideshow every 4 days. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | GPS Speedometer | TB Slideshow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4.2K ratings)](https://appshunter.io/ios/app/gps-speedometer-speed-tracker/id1291822089/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 66.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hanja Devi](https://appshunter.io/developer/1453140968) | [KATSUMI SAKURAI](https://appshunter.io/developer/6802879543) |

## What reviewers say

### GPS Speedometer

[App page](https://appshunter.io/ios/app/gps-speedometer-speed-tracker/id1291822089)

Track your speed in various units like MPH, KMH, and knots. This app offers a HUD display, speed limit alerts, and saves all your trip data. It's ideal for those with broken vehicle speedometers or for monitoring travel speed.

**Highlights:** Multiple speed units (MPH, KMH, Knots), Digital speedometer with trip data, HUD display for windshield use, Customizable speed limit alerts, Compass functionality, Automatic trip saving and sharing

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GPS App Premium Weekly | $1.99 | per 7 days |
| Weekly Premium | $3.99 | per 7 days |
| Unlimited use Monthly | $4.99 | per month |
| GPS Speedometer Weekly | $4.99 | per 7 days |
| GPS App Premium Monthly | $5.99 | per month |
| Unlimited Speedometer Monthly | $9.99 | per month |
| GPS Speedometer Monthly | $12.99 | per month |
| Unlimited use for Six Months | $23.99 | per 6 months |
| GPS Speedometer Yearly Premium | $29.99 | per year |
| GPS Speedometer Lifetime | $24.99 | one-time |
| GPS Speedometer Lifetime Forever | $29.99 | one-time |

**What reviewers like**

- 🚀 GPS functionality
- 👍 Useful for pranking friends
- 👍 Realistic map integration

**What reviewers complain about**

- 🐛 Doesn't actually change GPS location
- 💰 Requires paid subscription
- 🔒 Privacy concerns with location spoofing

**Reported bugs**

- App crashes after update
- Subscription paywall blocks free usage

**Requested features**

- Allow location pinpointing instead of just address search
- Integrate with other apps for seamless GPS spoofing


### TB Slideshow

[App page](https://appshunter.io/ios/app/tb-slideshow/id6802879541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TBスライドシュー省電力モード解除 | $0.49 | one-time |


## Frequently asked questions

### Is GPS Speedometer free?

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

### Is TB Slideshow free?

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

### Do GPS Speedometer or TB Slideshow have ads?

GPS Speedometer shows ads; TB Slideshow does not.

### Which is updated more often, GPS Speedometer or TB Slideshow?

GPS Speedometer ships an update every 2 months, and TB Slideshow every 4 days. Most recently, GPS Speedometer was updated on October 13, 2026 and TB Slideshow on October 6, 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.*