# COVE9 vs Boulder Planet

The clearest difference is review sentiment: Boulder Planet at 40% against COVE9's 0%. COVE9's advantage is monetization model (free vs ad-supported) and iOS requirement (11.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

COVE9 ships an update every 3 weeks, Boulder Planet monthly. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | COVE9 | Boulder Planet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/boulder-planet/id1570822269/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Ad-supported |
| Size | 136 MB | 190 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KaHa Pte Ltd.](https://appshunter.io/developer/1178524096) | [BOULDERHQ PTE. LTD.](https://appshunter.io/developer/1570822271) |

## What reviewers say

### COVE9

[App page](https://appshunter.io/ios/app/cove9/id1512181496)

This app connects to a wearable device to monitor your body temperature, heart rate, activity, and sleep. It provides alerts for temperature deviations and offers features like fitness rankings and social sharing to support your health and wellness journey.

**Highlights:** Body temperature monitoring, Heart rate tracking, Sleep quality analysis, All-day activity tracking, Fitness rank and badges, Health and fitness buddy sharing, Intelligent alerts

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

**In-app purchases:** none


### Boulder Planet

[App page](https://appshunter.io/ios/app/boulder-planet/id1570822269)

Plan and schedule your climbing sessions with ease. View climbing schedules, sign up for sessions, and access location information directly from your device. Optimize your time and enjoy the convenience of managing your climbing activities.

**Highlights:** Schedule climbing sessions, View climbing schedules, Sign up for sessions, Access location information, Optimize session planning

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

**In-app purchases:** none


## Frequently asked questions

### Is COVE9 free?

COVE9 is free to download, with no in-app purchases.

### Is Boulder Planet free?

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

### Do COVE9 or Boulder Planet have ads?

Neither COVE9 nor Boulder Planet shows ads.

### Which is updated more often, COVE9 or Boulder Planet?

COVE9 ships an update every 3 weeks, and Boulder Planet monthly. Most recently, COVE9 was updated on October 6, 2026 and Boulder Planet on October 4, 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.*