# DayStack vs DocUpick

The clearest difference is price: DayStack at Free against DocUpick's $3.99. DayStack also leads on iOS requirement (15.1 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

DayStack is free to download; DocUpick costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DayStack ships an update weekly, DocUpick every 4 days. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DayStack | DocUpick |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Size | 45 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gowin Arachchige Shanuka Chandimala](https://appshunter.io/developer/1874517805) | [Robert Corbin](https://appshunter.io/developer/1890247992) |

## What reviewers say

### DayStack

[App page](https://appshunter.io/ios/app/daystack-daily-task-manager/id6758696547)

**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 DayStack free?

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

### Is DocUpick free?

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

### Do DayStack or DocUpick have ads?

Neither DayStack nor DocUpick shows ads.

### Which is updated more often, DayStack or DocUpick?

DayStack ships an update weekly, and DocUpick every 4 days. Most recently, DayStack was updated on September 26, 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.*