# Stack｜自己投資アプリ vs HOLE

The clearest difference is iOS requirement: Stack｜自己投資アプリ at 17.0 against HOLE's 26.2. 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.

Stack｜自己投資アプリ ships an update every 10 days, HOLE weekly. The most recent releases landed on September 28, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Stack｜自己投資アプリ | HOLE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hole/id6760746272/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | — | Free |
| Size | 41 MB | 93 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Nagato Kadoya](https://appshunter.io/developer/1575311338) | [RAIAN ABO](https://appshunter.io/developer/1886059719) |

## What reviewers say

### Stack｜自己投資アプリ

[App page](https://appshunter.io/ios/app/stack/id6745755185)

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

**In-app purchases:** none


### HOLE

[App page](https://appshunter.io/ios/app/hole/id6760746272)

This app helps users manage their daily actions by combining alarms, routines, and focus-enhancing restrictions. It aims to reduce distractions and create a supportive environment for achieving personal goals.

**Highlights:** Alarm functionality, Routine scheduling, App restriction features, Focus enhancement, Daily action management, Habit building support

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack｜自己投資アプリ free?

Stack｜自己投資アプリ is free to download, with no in-app purchases.

### Is HOLE free?

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

### Do Stack｜自己投資アプリ or HOLE have ads?

Neither Stack｜自己投資アプリ nor HOLE shows ads.

### Which is updated more often, Stack｜自己投資アプリ or HOLE?

Stack｜自己投資アプリ ships an update every 10 days, and HOLE weekly. Most recently, Stack｜自己投資アプリ was updated on September 28, 2026 and HOLE on September 11, 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.*