# Pocket Docs vs PrimeThink

The clearest difference is in-app purchases: PrimeThink at none against Pocket Docs's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Pocket Docs sells 2 one-off in-app purchases. PrimeThink asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Pocket Docs | PrimeThink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (40 ratings)](https://appshunter.io/ios/app/pocket-docs-document-storage/id1538287813/reviews)** | — |
| Number of ratings | **40** | — |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 67 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Evgeniy Konev](https://appshunter.io/developer/1487847911) | [Novaware Ltd](https://appshunter.io/developer/1502285848) |

## What reviewers say

### Pocket Docs

[App page](https://appshunter.io/ios/app/pocket-docs-document-storage/id1538287813)

Securely store and manage your documents and QR codes locally on your device. Scan, upload, and organize PDFs with custom fields for easy data retrieval. Access everything offline and share documents via email or other platforms.

**Highlights:** Local device storage, Offline access, Built-in scanner, Custom document fields, QR code storage, PDF export and sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-time offer | $5.99 | one-time |
| Pocket Documents Pro | $7.99 | one-time |


### PrimeThink

[App page](https://appshunter.io/ios/app/primethink/id6744278915)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pocket Docs free?

Pocket Docs is free to download, with in-app purchases available.

### Is PrimeThink free?

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

### Do Pocket Docs or PrimeThink have ads?

Neither Pocket Docs nor PrimeThink shows ads.

### Which is updated more often, Pocket Docs or PrimeThink?

Pocket Docs ships an update every 3 weeks, and PrimeThink every 3 weeks. Most recently, Pocket Docs was updated on October 6, 2026 and PrimeThink on October 13, 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.*