# OpenAPI Viewer vs Forge Academy

OpenAPI Viewer and Forge Academy are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. OpenAPI Viewer sells 3 one-off in-app purchases and Forge Academy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

OpenAPI Viewer ships an update every 2 weeks, Forge Academy every 3 weeks. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | OpenAPI Viewer | Forge Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/forge-academy/id6768785893/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 23 MB |
| Requires iOS | 18.1 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Victor Manuel Puga Ruiz](https://appshunter.io/developer/1648773908) | [ZIma Logistics LLC](https://appshunter.io/developer/1883563240) |

## What reviewers say

### 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 |


### Forge Academy

[App page](https://appshunter.io/ios/app/forge-academy/id6768785893)

Master developer skills with 73 in-depth courses, interactive lessons, and over 21,000 quiz questions. Earn PDF certificates and learn effectively offline, with no personal data collected.

**Highlights:** 73 in-depth courses, 21,000+ quiz questions, Spaced repetition flashcards, Offline learning, PDF certificates, Curated learning paths

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forge Academy Pro | $14.99 | one-time |


## Frequently asked questions

### Is OpenAPI Viewer free?

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

### Is Forge Academy free?

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

### Do OpenAPI Viewer or Forge Academy have ads?

Neither OpenAPI Viewer nor Forge Academy shows ads.

### Which is updated more often, OpenAPI Viewer or Forge Academy?

OpenAPI Viewer ships an update every 2 weeks, and Forge Academy every 3 weeks. Most recently, OpenAPI Viewer was updated on September 18, 2026 and Forge Academy on September 19, 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.*