Comparison

RETRO FORTH vs Userscripts

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RETRO FORTH

A compact and adaptable concatenative programming language designed for ease of learning and customization. It features a code editor, interactive listener, and support for Gopher servers, allowing for flexible development.

Highlights
  • Concatenative programming language
  • Code editor with Markdown subset
  • Literate programming style
  • Interactive listener interface
  • Gopher server data fetching
  • File manager
  • Documentation browser
Features
Read full description

RETRO FORTH is a concatenative programming language with roots in Forth. Designed to be compact, learnable, and easy to adapt to specific needs, it has been developed and refined through continual use by a small community over more than a decade. Forth is a stack based programming language created in the late 1960's by Chuck Moore. Over the intervening decades it has evolved through use, with many dialects along the way. The Retro dialect was created in the late 1990's, and has been continually developed and supported for over 15 years. It is a structured, imperative stack-based language with modern facilities including quotations and reflection. It features: - latest version of the RETRO language - a code editor using Markdown subset - literate programming style - code is extracted from fenced blocks in Markdown source allowing easy mixing of code and commentary - allows use of unicode & emoji in source & commentary - interactive listener interface for quick interactions - simple console output and text input - editor provides quick access to numbers and symbols - support for fetching textual data from Gopher servers - file manager - documentation browser It also includes documentation and several optional examples.

About

Userscripts

This open-source Safari extension allows you to run custom JavaScript and CSS code on any website. Enhance your browsing experience with personalized styling, automatic redirects, and ad-blocking.

Highlights
  • Run custom JavaScript
  • Inject custom CSS
  • Automatic page redirection
  • Website page manipulation
  • Custom ad-blocking
  • Open source
  • No user tracking
Features
Read full description

Userscripts is an open source Safari extension that lets you save and run arbitrary bits of JavaScript (and CSS) code for the websites you visit. Features: - Open source - No user tracking Use cases: - Automatic page redirection - Website page manipulation (styling, element creation) - Custom ad-blocking - Custom code injection - Custom style injection If you're looking for a way to easily create quality of life Javacript code snippets for your web browsing experience, give Userscripts a try. Visit the GitHub repository for help or to report bugs: https://github.com/quoid/userscripts/

Screenshots

RETRO FORTH4 screens
Userscripts4 screens

Verdict

The call

RETRO FORTH and Userscripts both sit at 4.4 stars, but that hides the real split: 78% of Userscripts's written reviews are positive against 33% of RETRO FORTH's. Userscripts also leads on ratings volume (181 vs 5) and chart position (#24 vs unranked). RETRO FORTH's advantage is iOS requirement (12.4 vs 15.0). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for RETRO FORTH against 4.3 for Userscripts. That said, the two scores are not equally well evidenced: Userscripts has 181 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 33% of RETRO FORTH's written reviews are positive against 78% of Userscripts's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 6, 2026 and September 28, 2026 respectively.

Scorecard4 real differences · 7 level
RETRO FORTH versus Userscripts: the parameters behind the verdict, then further details
ParameterRETRO FORTHUserscripts
PriceFreeFree
Rating4.4 (5 ratings) — better4.3 (181 ratings)
Positive reviews33.3% of reviews78.1% of reviews — better
Number of ratings5181 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
Best chart rank—#24 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.4 — better15.0
Further details — not scored
Size4 MB2 MB
Age rating4+4+
DeveloperCharles ChildersJustin Wasack

Customer experience

RETRO FORTH

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral66.7%
Negative0.0%

Userscripts

All ratings181 ratings
Positive82.3%
Neutral2.2%
Negative15.5%
Written reviews251 reviews
Positive78.1%
Neutral5.6%
Negative16.3%

Bugs and requests

RETRO FORTH

Not enough reviews yet to summarise bugs or requests.

Userscripts

Reported bugs

4 issues
  • Failed to load user data
  • Saying there's an error when trying to download something
  • Won't work, keeps saying there's an issue and retry
  • Disappeared from Safari preferences and won't return after troubleshooting

Requested features

5 requests
  • Add support for Safari Tech Preview
  • Allow editing of userscripts from the browser extension popup
  • Allow creation of a new script from the Safari Extension for the current site
  • Allow specifying the order in which scripts should be loaded
  • Add support for running scripts in normal mode, private mode or both

In-app purchases

None

RETRO FORTH

No in-app purchases

None

Userscripts

No in-app purchases

Questions

Is RETRO FORTH free?
RETRO FORTH is free to download, with no in-app purchases.
Is Userscripts free?
Userscripts is free to download, with no in-app purchases.
Which has better reviews, RETRO FORTH or Userscripts?
RETRO FORTH is rated higher. RETRO FORTH averages 4.4 out of 5 from 5 ratings, while Userscripts averages 4.3 from 181 ratings.
Do RETRO FORTH or Userscripts have ads?
Neither RETRO FORTH nor Userscripts shows ads.
Which is updated more often, RETRO FORTH or Userscripts?
RETRO FORTH ships an update monthly, and Userscripts monthly. Most recently, RETRO FORTH was updated on September 6, 2026 and Userscripts on September 28, 2026.

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