# CI VerifID vs PDF Unlock

The clearest difference is in-app purchases: CI VerifID at none against PDF Unlock's 6. PDF Unlock's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. PDF Unlock sells 6 in-app purchases, starting at $0.99 per month. CI VerifID asks for nothing beyond the download.

CI VerifID ships an update weekly, PDF Unlock every 8 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | CI VerifID | PDF Unlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/pdf-unlock-offline-pdf-tools/id6743647020/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 8 days |
| Monetization | — | Subscription |
| Size | 20 MB | 79 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Iana Sarette Davis](https://appshunter.io/developer/1683304596) | [Dipak Chhag](https://appshunter.io/developer/1803769062) |

## What reviewers say

### CI VerifID

[App page](https://appshunter.io/ios/app/ci-verifid/id6448038702)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Unlock

[App page](https://appshunter.io/ios/app/pdf-unlock-offline-pdf-tools/id6743647020)

Manage PDF security and convert documents offline. This tool allows you to unlock, lock, and scan PDFs without an internet connection. It also converts images to secure, password-protected PDFs.

**Highlights:** Offline PDF unlocking and locking, Password removal and auto-unlock, Image to PDF conversion, Document scanning to PDF, Secure PDF password management, Multi-language support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Unlock:Offline PDF Tool-Monthly | $0.99 | per month |
| PDF Unlock Genie - Monthly | $2.99 | per month |
| PDF Unlock:Offline PDF Tool-Annual | $6.99 | per year |
| PDF Unlock Genie - Yearly | $19.99 | per year |
| PDF Unlock Genie - Lifetime | $14.99 | one-time |
| PDF Unlock Genie - Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is CI VerifID free?

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

### Is PDF Unlock free?

PDF Unlock is free to download, with in-app purchases available.

### Do CI VerifID or PDF Unlock have ads?

Neither CI VerifID nor PDF Unlock shows ads.

### Which is updated more often, CI VerifID or PDF Unlock?

CI VerifID ships an update weekly, and PDF Unlock every 8 days. Most recently, CI VerifID was updated on November 3, 2026 and PDF Unlock on November 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.*