# DayStack vs AIMailMind

The clearest difference is in-app purchases: AIMailMind at none against DayStack's 1. AIMailMind also leads on update cadence (every 4 days vs every 6 weeks). DayStack's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. DayStack sells 1 one-off in-app purchase. AIMailMind asks for nothing beyond the download.

DayStack ships an update every 6 weeks, AIMailMind every 4 days. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | DayStack | AIMailMind |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 74 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gunawan Santoso](https://appshunter.io/developer/1843786072) | [Singularity Games Co., Ltd.](https://appshunter.io/developer/1872617566) |

## What reviewers say

### DayStack

[App page](https://appshunter.io/ios/app/daystack-to-do-and-pomodoro/id6760934238)

Organize your tasks, focus your work with a Pomodoro timer, and plan your day effectively. This app offers detailed task management, customizable focus sessions, and visual progress tracking. It works offline and prioritizes user privacy with no account required.

**Highlights:** Task management with subtasks and priorities, Customizable Pomodoro focus timer, Daily and weekly planner with timeline view, Progress tracking with stats and heatmaps, Offline functionality and no account required, Home screen widgets for quick access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DayStack Pro | $6.99 | one-time |


### AIMailMind

[App page](https://appshunter.io/ios/app/aimailmind/id6762063402)

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

**In-app purchases:** none


## Frequently asked questions

### Is DayStack free?

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

### Is AIMailMind free?

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

### Do DayStack or AIMailMind have ads?

Neither DayStack nor AIMailMind shows ads.

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

DayStack ships an update every 6 weeks, and AIMailMind every 4 days. Most recently, DayStack was updated on November 13, 2026 and AIMailMind on November 9, 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.*