# Hammerhead Companion vs SendPin

Hammerhead Companion and SendPin 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 | Hammerhead Companion | SendPin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (95 ratings)](https://appshunter.io/ios/app/hammerhead-companion/id6476576279/reviews)** | — |
| Number of ratings | **95** | — |
| Positive reviews | 9.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 28 MB | 3 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SRAM LLC](https://appshunter.io/developer/427232200) | [ALBERT JIA-JIE FOO](https://appshunter.io/developer/6807948062) |

## What reviewers say

### Hammerhead Companion

[App page](https://appshunter.io/ios/app/hammerhead-companion/id6476576279)

Seamlessly transfer ride data, routes, and workouts to your Karoo bike computer. Sync with popular training platforms and use your phone's maps for navigation. Stay connected with live tracking and phone notifications on your device.

**Highlights:** Ride upload to training platforms, Send locations from phone maps to Karoo, Sync routes without Wi-Fi, Workout synchronization, Live tracking sharing, Phone notifications on Karoo

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Excited for new app
- ⭐ Karoo 2 is a great device

**What reviewers complain about**

- ❌ Only supports latest Karoo device
- ❌ Karoo 2 not supported
- ❌ Unable to pair new Karoo device
- ❌ App doesn't offer any functionality beyond connecting to phone
- ❌ Feels like a money grab to force users to upgrade


### SendPin

[App page](https://appshunter.io/ios/app/sendpin/id6807948060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hammerhead Companion free?

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

### Is SendPin free?

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

### Do Hammerhead Companion or SendPin have ads?

Neither Hammerhead Companion nor SendPin 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.*