# KinKeep vs Gravity, your orbit

The clearest difference is update cadence: Gravity, your orbit at every 3 weeks against KinKeep's every 5 months. Gravity, your orbit also leads on iOS requirement (16.4 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KinKeep sells 2 in-app purchases, starting at $2.99 per month and Gravity, your orbit sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

KinKeep ships an update every 5 months, Gravity, your orbit every 3 weeks. The most recent releases landed on September 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KinKeep | Gravity, your orbit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 5 MB | 59 MB |
| Requires iOS | 26.1 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thach Nguyen Trong](https://appshunter.io/developer/1563150043) | [Rodrigo de Meneses Barcelos Cabeceiras](https://appshunter.io/developer/6783026199) |

## What reviewers say

### KinKeep

[App page](https://appshunter.io/ios/app/kinkeep-relationship-tracker/id6756592986)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $29.99 | per year |


### Gravity, your orbit

[App page](https://appshunter.io/ios/app/gravity-your-orbit/id6783026197)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gravity Pro Monthly | $2.99 | per month |
| Gravity Pro Annual | $17.99 | per year |
| donativos | $1.99 | one-time |
| donativos | $3.99 | one-time |
| donativos | $8.99 | one-time |


## Frequently asked questions

### Is KinKeep free?

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

### Is Gravity, your orbit free?

Gravity, your orbit is free to download, with in-app purchases available.

### Do KinKeep or Gravity, your orbit have ads?

Neither KinKeep nor Gravity, your orbit shows ads.

### Which is updated more often, KinKeep or Gravity, your orbit?

KinKeep ships an update every 5 months, and Gravity, your orbit every 3 weeks. Most recently, KinKeep was updated on September 23, 2026 and Gravity, your orbit on September 11, 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.*