# PrerAp vs AutoPulse

The clearest difference is update cadence: AutoPulse at weekly against PrerAp's every 5 months. PrerAp's advantage is iOS requirement (12.0 vs 14.0). On price, ads, 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.

PrerAp ships an update every 5 months, AutoPulse weekly. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PrerAp | AutoPulse |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/prerap/id1660054792/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | — |
| Size | 29 MB | 9 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Evolve (RDC)](https://appshunter.io/developer/1567017217) | [killian charrier](https://appshunter.io/developer/1866615556) |

## What reviewers say

### PrerAp

[App page](https://appshunter.io/ios/app/prerap/id1660054792)

This app allows voters to securely store their biographical information and generate QR codes. These codes can then be scanned during enrollment to quickly retrieve data, significantly reducing wait times at registration centers.

**Highlights:** Biographical data storage, QR code generation, Reduced registration time, Data retrieval via scanning

**Features:** macOS Compatibility

**In-app purchases:** none


### AutoPulse

[App page](https://appshunter.io/ios/app/autopulse-obd2-scanner/id6757396850)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PrerAp free?

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

### Is AutoPulse free?

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

### Do PrerAp or AutoPulse have ads?

Neither PrerAp nor AutoPulse shows ads.

### Which is updated more often, PrerAp or AutoPulse?

PrerAp ships an update every 5 months, and AutoPulse weekly. Most recently, PrerAp was updated on October 7, 2026 and AutoPulse on September 30, 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.*