# Diary AI vs DocUpick

The clearest difference is update cadence: DocUpick at every 4 days against Diary AI's every 16 months. Diary AI's advantage is price ($0.99 vs $3.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Diary AI costs $0.99 and DocUpick $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diary AI ships an update every 16 months, DocUpick every 4 days. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Diary AI | DocUpick |
| --- | --- | --- |
| Price | **$0.99** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 4 days** |
| Size | 3 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Juiko Ong](https://appshunter.io/developer/639263890) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### Diary AI

[App page](https://appshunter.io/ios/app/diary-ai/id6532618062)

**Features:** macOS Compatibility

**In-app purchases:** none


### DocUpick

[App page](https://appshunter.io/ios/app/docupick-document-scanner/id6773976799)

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

**In-app purchases:** none


## Frequently asked questions

### Is Diary AI free?

Diary AI costs $0.99, with no in-app purchases.

### Is DocUpick free?

DocUpick costs $3.99, with no in-app purchases.

### Do Diary AI or DocUpick have ads?

Neither Diary AI nor DocUpick shows ads.

### Which is updated more often, Diary AI or DocUpick?

Diary AI ships an update every 16 months, and DocUpick every 4 days. Most recently, Diary AI was updated on September 29, 2026 and DocUpick on October 7, 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.*