# Parasite Zapper vs Assumption Strong

The clearest difference is ads: Assumption Strong at none against Parasite Zapper's shown. Assumption Strong also leads on update cadence (every 5 months vs every 27 months). Parasite Zapper's advantage is iOS requirement (12.0 vs 15.0). 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.

Parasite Zapper ships an update every 27 months, Assumption Strong every 5 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Parasite Zapper | Assumption Strong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/assumption-strong/id1636757878/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 27 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 35 MB | 57 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jay Moores](https://appshunter.io/developer/1447456824) | [Assumption Catholic Church](https://appshunter.io/developer/1636757880) |

## What reviewers say

### Parasite Zapper

[App page](https://appshunter.io/ios/app/parasite-zapper/id1460168374)

**Features:** macOS Compatibility

**In-app purchases:** none


### Assumption Strong

[App page](https://appshunter.io/ios/app/assumption-strong/id1636757878)

This app provides parents with a centralized platform for school-related information. Access announcements, calendars, grades, homework, and financial details for Assumption Catholic School.

**Highlights:** Announcements, School Calendar, Student Grades, Homework Tracking, Family Accounting, Giving Options

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Parasite Zapper free?

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

### Is Assumption Strong free?

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

### Do Parasite Zapper or Assumption Strong have ads?

Parasite Zapper shows ads; Assumption Strong does not.

### Which is updated more often, Parasite Zapper or Assumption Strong?

Parasite Zapper ships an update every 27 months, and Assumption Strong every 5 months. Most recently, Parasite Zapper was updated on October 11, 2026 and Assumption Strong on October 24, 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.*