# JustEnter vs Prefixly

The clearest difference is ads: Prefixly at none against JustEnter's shown. Prefixly also leads on update cadence (every 2 days vs fortnightly) and monetization model (free vs ad-supported). JustEnter's advantage is iOS requirement (13.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

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

JustEnter ships an update fortnightly, Prefixly every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | JustEnter | Prefixly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prefixly-block-spam-calls/id6782010075/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Ad-supported | **Free** |
| Size | 54 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masabi US Ltd](https://appshunter.io/developer/689182695) | [Bhuvan Kumar Gupta](https://appshunter.io/developer/1892689909) |

## What reviewers say

### JustEnter

[App page](https://appshunter.io/ios/app/justenter/id1104794083)

Access offices using your mobile device. This system utilizes barcode technology for secure entry to authorized locations. It's a convenient way to manage building access.

**Highlights:** Barcode technology for access, Office door entry, Mobile ticketing integration, Secure building access

**Features:** Apple Wallet

**In-app purchases:** none


### Prefixly

[App page](https://appshunter.io/ios/app/prefixly-block-spam-calls/id6782010075)

This app blocks unwanted calls by identifying and blocking entire ranges of numbers based on their prefix. It offers custom labels for incoming calls and operates entirely on-device for enhanced privacy.

**Highlights:** Block by prefix for thousands of numbers, Custom labels on incoming calls, Toggle prefixes on/off, 100% on-device operation, Live capacity indicators

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

**In-app purchases:** none


## Frequently asked questions

### Is JustEnter free?

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

### Is Prefixly free?

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

### Do JustEnter or Prefixly have ads?

JustEnter shows ads; Prefixly does not.

### Which is updated more often, JustEnter or Prefixly?

JustEnter ships an update fortnightly, and Prefixly every 2 days. Most recently, JustEnter was updated on October 24, 2026 and Prefixly on October 25, 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.*