# PerfectView vs Engage Process Brainstorm

The clearest difference is update cadence: PerfectView at every 2 months against Engage Process Brainstorm's every 5 months. PerfectView also leads on iOS requirement (8.0 vs 18.1). 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.

PerfectView ships an update every 2 months, Engage Process Brainstorm every 5 months. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PerfectView | Engage Process Brainstorm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 7 MB | 8 MB |
| Requires iOS | **8.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PerfectView BV](https://appshunter.io/developer/875221140) | [Engage! Software B.V.](https://appshunter.io/developer/715478515) |

## What reviewers say

### PerfectView

[App page](https://appshunter.io/ios/app/perfectview/id503537880)

**Features:** macOS Compatibility

**In-app purchases:** none


### Engage Process Brainstorm

[App page](https://appshunter.io/ios/app/engage-process-brainstorm/id1251935809)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PerfectView free?

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

### Is Engage Process Brainstorm free?

Engage Process Brainstorm is free to download, with no in-app purchases.

### Do PerfectView or Engage Process Brainstorm have ads?

Neither PerfectView nor Engage Process Brainstorm shows ads.

### Which is updated more often, PerfectView or Engage Process Brainstorm?

PerfectView ships an update every 2 months, and Engage Process Brainstorm every 5 months. Most recently, PerfectView was updated on September 30, 2026 and Engage Process Brainstorm on October 11, 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.*