# Fox Issue & Project Tracking vs API Zen

The clearest difference is update cadence: Fox Issue & Project Tracking at weekly against API Zen's every 2 months. API Zen's advantage is iOS requirement (13.0 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fox Issue & Project Tracking sells 6 in-app purchases, starting at $3.99 per month and API Zen sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Fox Issue & Project Tracking ships an update weekly, API Zen every 2 months. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Fox Issue & Project Tracking | API Zen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fox-issue-and-project-tracking/id1607706105/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Freemium | — |
| Size | 46 MB | 7 MB |
| Requires iOS | 17.4 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Griffin](https://appshunter.io/developer/965592967) | [Jaseem Valiya Valappil](https://appshunter.io/developer/1714873997) |

## What reviewers say

### Fox Issue & Project Tracking

[App page](https://appshunter.io/ios/app/fox-issue-and-project-tracking/id1607706105)

Organize and track development projects with a flexible Kanban board and detailed issue management. Supports solo developers and small teams, offering collaboration tools and LLM integration on macOS.

**Highlights:** Project and issue organization, Flexible Kanban board, Detailed issue tracking with subtasks, Rich Markdown notes, Unlimited collaborative project sharing, LLM integration (macOS), iCloud Sync across devices

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Fox (Monthly) | $3.99 | per month |
| Fox Teams (Monthly) | $4.99 | per month |
| Fox Unlock Yearly | $19.99 | per year |
| Fox Teams (Yearly) | $49.99 | per year |
| Fox—Free Trial | Free | one-time |
| Fox (Purchased) | $39.99 | one-time |


### API Zen

[App page](https://appshunter.io/ios/app/api-zen/id6471152115)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thanks | $3.99 | one-time |
| Thank you | $5.99 | one-time |
| Thank you very much | $7.99 | one-time |


## Frequently asked questions

### Is Fox Issue & Project Tracking free?

Fox Issue & Project Tracking is free to download, with in-app purchases available.

### Is API Zen free?

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

### Do Fox Issue & Project Tracking or API Zen have ads?

Neither Fox Issue & Project Tracking nor API Zen shows ads.

### Which is updated more often, Fox Issue & Project Tracking or API Zen?

Fox Issue & Project Tracking ships an update weekly, and API Zen every 2 months. Most recently, Fox Issue & Project Tracking was updated on October 24, 2026 and API Zen on October 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.*