# Jumpstash vs ZENBLOCK Ultra

The clearest difference is rating: ZENBLOCK Ultra at 5.0 against Jumpstash's 4.2. Jumpstash's advantage is update cadence (every 2 weeks vs monthly) and device support (5 vs 2). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ZENBLOCK Ultra holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Jumpstash ships an update every 2 weeks, ZENBLOCK Ultra monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Jumpstash | ZENBLOCK Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/jumpstash/id1465670860/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zenblock-ultra/id6476831622/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 17 MB | 1 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Mackintosh II](https://appshunter.io/developer/1281426136) | [Nana Annor Asante](https://appshunter.io/developer/1718660542) |

## What reviewers say

### Jumpstash

[App page](https://appshunter.io/ios/app/jumpstash/id1465670860)

Securely store backup codes for your accounts in iCloud Keychain. Access them from any device logged into iCloud, ensuring you never lose access to your important services.

**Highlights:** Secure backup code storage, iCloud Keychain integration, Cross-device access, Account lockout prevention, Token generation backup

**In-app purchases:** none


### ZENBLOCK Ultra

[App page](https://appshunter.io/ios/app/zenblock-ultra/id6476831622)

Reclaim your focus and productivity with this free tool that blocks distracting websites. It offers customizable blocking, dynamic whitelisting, and pre-defined blocklists for a more mindful online experience.

**Highlights:** Customizable website blocking, Dynamic whitelisting, Predefined blocklists (3000+ sites), Privacy-centric (no data collection), Ad-free experience

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is Jumpstash free?

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

### Is ZENBLOCK Ultra free?

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

### Which has better reviews, Jumpstash or ZENBLOCK Ultra?

ZENBLOCK Ultra is rated higher. Jumpstash averages 4.2 out of 5 from 5 ratings, while ZENBLOCK Ultra averages 5.0 from 2 ratings.

### Do Jumpstash or ZENBLOCK Ultra have ads?

Neither Jumpstash nor ZENBLOCK Ultra shows ads.

### Which is updated more often, Jumpstash or ZENBLOCK Ultra?

Jumpstash ships an update every 2 weeks, and ZENBLOCK Ultra monthly. Most recently, Jumpstash was updated on November 3, 2026 and ZENBLOCK Ultra on November 4, 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.*