# Rivian vs Known Ground

The clearest difference is price: Rivian at Free against Known Ground's $9.99. Rivian also leads on ratings volume (1.4K vs 2). Known Ground's advantage is rating (5.0 vs 4.4) and update cadence (daily vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Rivian is free to download; Known Ground costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Known Ground holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Rivian has 1.4K ratings behind it against 2, so its average is the more settled of the two.

Rivian ships an update every 3 weeks, Known Ground daily. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Rivian | Known Ground |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.4 (1.4K ratings)](https://appshunter.io/ios/app/rivian/id1570215232/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/known-ground/id6764661165/reviews)** |
| Number of ratings | **1.4K** | 2 |
| Positive reviews | 45.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 419 MB | 144 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Rivian](https://appshunter.io/developer/1394739758) | [Oliver Kawwass](https://appshunter.io/developer/1895868601) |

## What reviewers say

### Rivian

[App page](https://appshunter.io/ios/app/rivian/id1570215232)

Control and manage your electric vehicle with your smartphone. Use your phone as a key, monitor charging, plan trips with charging stops, and access vehicle support and service. Keep your vehicle updated and ready for your next adventure.

**Highlights:** Phone as vehicle key, Remote lock/unlock, Remote climate control, Trip planning with charging stops, Charger and point of interest map, Vehicle status monitoring, Service and roadside assistance

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app design
- 👍 Useful features like climate control and charging management
- 💎 Continuously improving with updates
- 🔒 Secure phone-as-a-key functionality

**What reviewers complain about**

- 🐛 Connectivity and reliability issues
- 🔍 Limited functionality compared to Tesla app
- 🔋 High battery drain on phone
- 🕰️ Slow app response times

**Reported bugs**

- Widgets disappearing after app updates
- Inconsistent phone-as-a-key performance
- Charging status not updating correctly

**Requested features**

- Remote access to cameras and Gear Guard videos
- Ability to control more vehicle functions like windows, frunk, and charge port
- Integration with Apple Watch and other smart devices
- Customizable charge scheduling and energy cost tracking


### Known Ground

[App page](https://appshunter.io/ios/app/known-ground/id6764661165)

This app helps you privately document your travels by connecting photos, notes, and routes to specific locations. Create a personal map of places you've visited and want to return to, and easily recall memories.

**Highlights:** Private travel journal, Photo map of trips, Connect photos to places, Record routes and notes, Save places for future visits, Search memories by location, Private sharing options

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Rivian free?

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

### Is Known Ground free?

Known Ground costs $9.99, with no in-app purchases.

### Which has better reviews, Rivian or Known Ground?

Known Ground is rated higher. Rivian averages 4.4 out of 5 from 1.4K ratings, while Known Ground averages 5.0 from 2 ratings.

### Do Rivian or Known Ground have ads?

Neither Rivian nor Known Ground shows ads.

### Which is updated more often, Rivian or Known Ground?

Rivian ships an update every 3 weeks, and Known Ground daily. Most recently, Rivian was updated on October 27, 2026 and Known Ground on October 28, 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.*