# GistHunt vs OpenAPI Viewer

The clearest difference is price: OpenAPI Viewer at Free against GistHunt's $4.99. OpenAPI Viewer also leads on update cadence (every 3 weeks vs every 2 months). GistHunt's advantage is in-app purchases (none vs 3) and iOS requirement (16.6 vs 18.1). On ads and device support there is nothing between them.

OpenAPI Viewer is free to download; GistHunt costs $4.99 up front. OpenAPI Viewer sells 3 one-off in-app purchases. GistHunt asks for nothing beyond the download.

GistHunt ships an update every 2 months, OpenAPI Viewer every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | GistHunt | OpenAPI Viewer |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 24 MB | 15 MB |
| Requires iOS | **16.6** | 18.1 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Jeffery Abbott](https://appshunter.io/developer/630153403) | [Victor Manuel Puga Ruiz](https://appshunter.io/developer/1648773908) |

## What reviewers say

### GistHunt

[App page](https://appshunter.io/ios/app/gisthunt/id6737568104)

**Features:** Vision Pro support

**In-app purchases:** none


### OpenAPI Viewer

[App page](https://appshunter.io/ios/app/openapi-viewer/id6761346493)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is GistHunt free?

GistHunt costs $4.99, with no in-app purchases.

### Is OpenAPI Viewer free?

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

### Do GistHunt or OpenAPI Viewer have ads?

Neither GistHunt nor OpenAPI Viewer shows ads.

### Which is updated more often, GistHunt or OpenAPI Viewer?

GistHunt ships an update every 2 months, and OpenAPI Viewer every 3 weeks. Most recently, GistHunt was updated on October 25, 2026 and OpenAPI Viewer on October 25, 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.*