# FastLabel vs JSON Pilot

The clearest difference is in-app purchases: FastLabel at none against JSON Pilot's 2. JSON Pilot's advantage is update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. JSON Pilot sells 2 in-app purchases, starting at $1.99 per month. FastLabel asks for nothing beyond the download.

FastLabel ships an update every 4 months, JSON Pilot monthly. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | FastLabel | JSON Pilot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 7 MB | 4 MB |
| Requires iOS | **26.2** | 26.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Lukas Paul Hering](https://appshunter.io/developer/1788259541) | [Georgii Shilovskii](https://appshunter.io/developer/1896759912) |

## What reviewers say

### FastLabel

[App page](https://appshunter.io/ios/app/fastlabel/id6762086527)

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

**In-app purchases:** none


### JSON Pilot

[App page](https://appshunter.io/ios/app/json-pilot-viewer-and-editor/id6772857377)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro — Lifetime Unlock | $6.99 | one-time |


## Frequently asked questions

### Is FastLabel free?

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

### Is JSON Pilot free?

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

### Do FastLabel or JSON Pilot have ads?

Neither FastLabel nor JSON Pilot shows ads.

### Which is updated more often, FastLabel or JSON Pilot?

FastLabel ships an update every 4 months, and JSON Pilot monthly. Most recently, FastLabel was updated on October 17, 2026 and JSON Pilot on October 6, 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.*