# Pass Fail Checklist & Audit vs SiteAlign Pro

The clearest difference is update cadence: SiteAlign Pro at every 11 days against Pass Fail Checklist & Audit's every 2 months. SiteAlign Pro also leads on iOS requirement (15.1 vs 17.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pass Fail Checklist & Audit sells 5 in-app purchases, starting at $1.99 per 7 days and SiteAlign Pro sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Pass Fail Checklist & Audit ships an update every 2 months, SiteAlign Pro every 11 days. Both last shipped on October 4, 2026.

## The numbers

| Metric | Pass Fail Checklist & Audit | SiteAlign Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pass-fail-checklist-and-audit/id6733240318/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Freemium | — |
| Size | 13 MB | 45 MB |
| Requires iOS | 17.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Veskisoft OÜ](https://appshunter.io/developer/1665705415) | [CHADWYN K WILLIAMS](https://appshunter.io/developer/1848061037) |

## What reviewers say

### Pass Fail Checklist & Audit

[App page](https://appshunter.io/ios/app/pass-fail-checklist-and-audit/id6733240318)

Create custom pass/fail inspection checklists for on-site audits. Document issues with photos and notes, then export professional PDF reports. Syncs across devices and integrates with iOS search.

**Highlights:** Custom pass/fail checklists, Attach photo evidence, Detailed notes for items, Timestamped, searchable records, PDF export and sharing, iCloud sync across devices, Spotlight and Siri integration

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly Unlock | $1.99 | per 7 days |
| Premium Monthly Unlock | $4.99 | per month |
| Premium Yearly Unlock | $19.99 | per year |
| Premium Lifetime Unlock | $3.99 | one-time |
| Premium Lifetime Unlock | $39.99 | one-time |


### SiteAlign Pro

[App page](https://appshunter.io/ios/app/sitealign-pro/id6754368289)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SiteAlign Pro Monthly | $4.99 | per month |
| SiteAlign Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Pass Fail Checklist & Audit free?

Pass Fail Checklist & Audit is free to download, with in-app purchases available.

### Is SiteAlign Pro free?

SiteAlign Pro is free to download, with in-app purchases available.

### Do Pass Fail Checklist & Audit or SiteAlign Pro have ads?

Neither Pass Fail Checklist & Audit nor SiteAlign Pro shows ads.

### Which is updated more often, Pass Fail Checklist & Audit or SiteAlign Pro?

Pass Fail Checklist & Audit ships an update every 2 months, and SiteAlign Pro every 11 days. Most recently, Pass Fail Checklist & Audit was updated on October 4, 2026 and SiteAlign Pro on October 4, 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.*