# F4.0 LDC vs Tampermonkey

The clearest difference is price: F4.0 LDC at Free against Tampermonkey's $2.99. Tampermonkey's advantage is chart position (#11 vs unranked) and device support (4 vs 2). On update cadence, ads, in-app purchases and iOS requirement there is nothing between them.

F4.0 LDC is free to download; Tampermonkey costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

F4.0 LDC ships an update every 4 months, Tampermonkey every 5 months. The most recent releases landed on September 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | F4.0 LDC | Tampermonkey |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[3.1 (61 ratings)](https://appshunter.io/ios/app/tampermonkey/id6738342400/reviews)** |
| Number of ratings | — | **61** |
| Positive reviews | — | 57.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | — | Free |
| Best chart rank | — | **#11** |
| Size | 35 MB | 7 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Altitude Cherbourg](https://appshunter.io/developer/512464175) | [Jan Biniok](https://appshunter.io/developer/1482490088) |

## What reviewers say

### F4.0 LDC

[App page](https://appshunter.io/ios/app/f40-ldc/id6472884672)

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

**In-app purchases:** none


### Tampermonkey

[App page](https://appshunter.io/ios/app/tampermonkey/id6738342400)

**Currently charting:** #11 Top Paid · Productivity, #116 Top Paid (US App Store)

Enhance and customize web pages with custom JavaScript programs. This tool allows users to easily create, manage, and run these scripts across all major browsers, adding new features or modifying existing ones on any website.

**Highlights:** Userscript management, Web page customization, JavaScript execution, Cross-browser compatibility, Script creation and editing

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Well executed
- 👍 Essential plugin/extension for all browsers
- 💡 Sync userscripts across browsers
- 👍 Needed this
- 👍 Good

**What reviewers complain about**

- 🐛 Bug on iPad
- 🐛 Glitching on iPad
- 🐛 Unable to install scripts
- 🐛 Unusable on iPadOS
- 🐛 No response on iPad

**Reported bugs**

- Plugins cannot be installed properly
- Screen continuously flickers
- Not usable in Chrome
- Features not working as expected

**Requested features**

- Set cookie feature
- Dark mode option


## Frequently asked questions

### Is F4.0 LDC free?

F4.0 LDC is free to download, with no in-app purchases.

### Is Tampermonkey free?

Tampermonkey costs $2.99, with no in-app purchases.

### Do F4.0 LDC or Tampermonkey have ads?

Neither F4.0 LDC nor Tampermonkey shows ads.

### Which is updated more often, F4.0 LDC or Tampermonkey?

F4.0 LDC ships an update every 4 months, and Tampermonkey every 5 months. Most recently, F4.0 LDC was updated on September 23, 2026 and Tampermonkey on October 11, 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.*