# Orbit vs Proof

The clearest difference is in-app purchases: Orbit at none against Proof's 2. Orbit also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Proof's advantage is update cadence (every 2 days vs weekly). On price and ads there is nothing between them.

Both are free to download. Proof sells 2 in-app purchases, starting at $2.99 per month. Orbit asks for nothing beyond the download.

Orbit ships an update weekly, Proof every 2 days. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Orbit | Proof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 79 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eunjeong Choi](https://appshunter.io/developer/1877631849) | [hyeongsik cho](https://appshunter.io/developer/6786529134) |

## What reviewers say

### Orbit

[App page](https://appshunter.io/ios/app/orbit/id6759246490)

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

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof/id6786529132)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Pro 월간 구독 | $2.99 | per month |
| Proof Pro 월간 구독 | $19.99 | per year |


## Frequently asked questions

### Is Orbit free?

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

### Is Proof free?

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

### Do Orbit or Proof have ads?

Neither Orbit nor Proof shows ads.

### Which is updated more often, Orbit or Proof?

Orbit ships an update weekly, and Proof every 2 days. Most recently, Orbit was updated on October 31, 2026 and Proof on November 2, 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.*