Comparison

Userscripts vs SottoPet

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

Head to head
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/

About

SottoPet

Features
Read full description

SottoPet is a companion app for the coding agents running on your Mac. It does not work on its own: you need SottoPet for Mac (macOS 12 or later, Apple Silicon), signed in to the same account, and you pair the two by scanning a QR code shown on the Mac. ■ Read the history Every Claude Code and Codex conversation on the paired Mac, newest first. Each one carries a short topic and its current state — working, waiting, done. Open one and you can read it from the beginning, images included. ■ Reply Conversations you started from this app accept further messages. When an agent has stopped to ask for permission or to put a question to you, you answer by tapping one of its options. ■ Start work Pick one of the folders your Mac already trusts, choose Claude or Codex and a model, and send the first message. ■ Watch the limits How much of your Claude and Codex rate limits is spent, next to the speech allowance on your SottoPet account. Each figure says when it arrived, and one that has not been refreshed for a while is marked as old. ■ What this app deliberately cannot do It cannot send an arbitrary command or a filesystem path to your Mac — the format the two sides speak has no field of that shape. Work can only start in a folder the Mac already trusts, and trust is granted on the Mac alone. Conversations started from the phone run read-only. Pairing does not take effect until someone at the Mac confirms it. Either side can undo it. Accounts are created at sotto.pet. The interface is available in English, Japanese, Korean, Simplified Chinese and Spanish.

Screenshots

Userscripts4 screens
SottoPet3 screens

Verdict

The call

The clearest difference is update cadence: SottoPet at every 8 days against Userscripts's monthly. Userscripts's advantage is chart position (#22 vs unranked) and device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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.

UpkeepUpdate frequency

Userscripts ships an update monthly, SottoPet every 8 days. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 8 level
Userscripts versus SottoPet: the parameters behind the verdict, then further details
ParameterUserscriptsSottoPet
PriceFreeFree
Rating4.3 (181 ratings) — better—
Positive reviews78.2% of reviews—
Number of ratings181 — better—
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
Best chart rank#22 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size2 MB51 MB
Age rating4+4+
DeveloperJustin WasackDaichi Morita

Bugs and 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

SottoPet

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Userscripts

No in-app purchases

None

SottoPet

No in-app purchases

Questions

Is Userscripts free?
Userscripts is free to download, with no in-app purchases.
Is SottoPet free?
SottoPet is free to download, with no in-app purchases.
Do Userscripts or SottoPet have ads?
Neither Userscripts nor SottoPet shows ads.
Which is updated more often, Userscripts or SottoPet?
Userscripts ships an update monthly, and SottoPet every 8 days. Most recently, Userscripts was updated on October 13, 2026 and SottoPet on October 12, 2026.

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