# DailyStackApp vs DayDuet

The clearest difference is iOS requirement: DayDuet at 15.1 against DailyStackApp's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DailyStackApp ships an update every 4 days, DayDuet weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | DailyStackApp | DayDuet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 13 MB | 47 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nicolas Christophory](https://appshunter.io/developer/1566016575) | [MOPIU LDA](https://appshunter.io/developer/1876876441) |

## What reviewers say

### DailyStackApp

[App page](https://appshunter.io/ios/app/dailystackapp/id6760545441)

**In-app purchases:** none


### DayDuet

[App page](https://appshunter.io/ios/app/dayduet-daily-planner/id6768076029)

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

**In-app purchases:** none


## Frequently asked questions

### Is DailyStackApp free?

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

### Is DayDuet free?

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

### Do DailyStackApp or DayDuet have ads?

Neither DailyStackApp nor DayDuet shows ads.

### Which is updated more often, DailyStackApp or DayDuet?

DailyStackApp ships an update every 4 days, and DayDuet weekly. Most recently, DailyStackApp was updated on October 31, 2026 and DayDuet on October 31, 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.*