# Audit 4 vs Effivity

The clearest difference is update cadence: Effivity at fortnightly against Audit 4's every 7 months. Audit 4's advantage is iOS requirement (12.0 vs 15.6). 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.

Audit 4 ships an update every 7 months, Effivity fortnightly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Audit 4 | Effivity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 17 MB | 59 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Audit4 Compliance Ltd](https://appshunter.io/developer/1211717324) | [EFFIVITY TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1623580740) |

## What reviewers say

### Audit 4

[App page](https://appshunter.io/ios/app/audit-4/id1211717325)

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

**In-app purchases:** none


### Effivity

[App page](https://appshunter.io/ios/app/effivity/id1623580738)

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

**In-app purchases:** none


## Frequently asked questions

### Is Audit 4 free?

Audit 4 is free to download, with no in-app purchases.

### Is Effivity free?

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

### Do Audit 4 or Effivity have ads?

Neither Audit 4 nor Effivity shows ads.

### Which is updated more often, Audit 4 or Effivity?

Audit 4 ships an update every 7 months, and Effivity fortnightly. Most recently, Audit 4 was updated on October 12, 2026 and Effivity on October 14, 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.*