No JS vs MemoMapper
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
No JS
Temporarily disable JavaScript on webpages to prevent intrusive pop-ups, trackers, ads, and paywalls. This utility offers a quick, two-tap solution directly within Safari views, without needing to alter global browser settings.
- Temporarily disable JavaScript
- Block pop-ups and trackers
- Bypass some paywalls
- Works within Safari
- Two-tap activation
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Ever find yourself viewing a webpage when something annoyingly pops up, like an ad, or paywall, or a prompt to sign up for a newsletter? Or maybe you notice that even after the content has loaded, something is still using your network connection? Enter NoJS, a tool that helps you effortlessly, and temporarily, disable JavaScript for the page you're viewing. Easily prevent popups, tracking or analytics services, ads, and some paywalls. No need to go into your Safari settings and disable JavaScript, only to immediately return to enable to. No need to strengthen content blockers, only to loosen them up again. Just two taps from any Safari view. ** NoJS is NOT a content blocker. It is an extension that works in all apps that allow sending URLs to other apps. This means almost any app that has a way to view webpages, but actual mileage may vary. Also, some pages may appear broken when viewing them without JavaScript, but good websites won't :)
MemoMapper
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MemoMapper provides a fast and easy way to collect, remember and find back to special places and moments. MemoMapper automatically fetches the adress, location and date when you add a new memory, and you can easily add a photo, a note or an audio recording. All your memories are collected in a list and shown on a map from which you'll conveniently find back to your saved memories, guided by the app (using apple maps). Some use cases: Location scouting, where was that photo spot? Where was that fishing spot? Where and when did i park my car? What's the postal address of my location?
Screenshots
Verdict
The clearest difference is price: MemoMapper at Free against No JS's $2.99. No JS's advantage is update cadence (every 11 months vs every 25 months). On ads, in-app purchases, device support 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
MemoMapper is free to download; No JS costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
No JS ships an update every 11 months, MemoMapper every 25 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | No JS | MemoMapper |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.5 (19 ratings) — better | — |
| Positive reviews | 69.6% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 11 months — better | Every 25 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 3 MB |
| Age rating | 17+ | 4+ |
| Developer | Peter Compernolle | thomas forsberg |
In-app purchases
No JS
No in-app purchases
MemoMapper
No in-app purchases
