# JACK BT vs Pocket API Client

The clearest difference is update cadence: Pocket API Client at daily against JACK BT's every 2 months. JACK BT's advantage is iOS requirement (13.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JACK BT ships an update every 2 months, Pocket API Client daily. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | JACK BT | Pocket API Client |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 23 MB | 7 MB |
| Requires iOS | **13.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Esseci Srl](https://appshunter.io/developer/1538950770) | [Atsuya Suzuki](https://appshunter.io/developer/1782731763) |

## What reviewers say

### JACK BT

[App page](https://appshunter.io/ios/app/jack-bt/id6550919814)

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

**In-app purchases:** none


### Pocket API Client

[App page](https://appshunter.io/ios/app/pocket-api-client/id6761458579)

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

**In-app purchases:** none


## Frequently asked questions

### Is JACK BT free?

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

### Is Pocket API Client free?

Pocket API Client is free to download, with no in-app purchases.

### Do JACK BT or Pocket API Client have ads?

Neither JACK BT nor Pocket API Client shows ads.

### Which is updated more often, JACK BT or Pocket API Client?

JACK BT ships an update every 2 months, and Pocket API Client daily. Most recently, JACK BT was updated on October 8, 2026 and Pocket API Client on October 13, 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.*