# No JS vs MemoMapper

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.

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.

## The numbers

| Metric | No JS | MemoMapper |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.5 (19 ratings)](https://appshunter.io/ios/app/no-js/id1062685513/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 69.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 25 months |
| Monetization | Paid | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Peter Compernolle](https://appshunter.io/developer/936255588) | [thomas forsberg](https://appshunter.io/developer/1498439493) |

## What reviewers say

### No JS

[App page](https://appshunter.io/ios/app/no-js/id1062685513)

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.

**Highlights:** Temporarily disable JavaScript, Block pop-ups and trackers, Bypass some paywalls, Works within Safari, Two-tap activation

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

**In-app purchases:** none


### MemoMapper

[App page](https://appshunter.io/ios/app/memomapper/id1555358812)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is No JS free?

No JS costs $2.99, with no in-app purchases.

### Is MemoMapper free?

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

### Do No JS or MemoMapper have ads?

Neither No JS nor MemoMapper shows ads.

### Which is updated more often, No JS or MemoMapper?

No JS ships an update every 11 months, and MemoMapper every 25 months. Most recently, No JS was updated on November 6, 2026 and MemoMapper on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*