# Stack｜自己投資アプリ vs Lanes

The clearest difference is in-app purchases: Stack｜自己投資アプリ at none against Lanes's 7. Stack｜自己投資アプリ also leads on update cadence (every 10 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lanes sells 7 one-off in-app purchases. Stack｜自己投資アプリ asks for nothing beyond the download.

Stack｜自己投資アプリ ships an update every 10 days, Lanes every 5 weeks. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Stack｜自己投資アプリ | Lanes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 5 weeks |
| Size | 41 MB | 17 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 17+ | +4 |
| Developer | [Nagato Kadoya](https://appshunter.io/developer/1575311338) | [Youssef Ziat](https://appshunter.io/developer/1871790298) |

## 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


### Lanes

[App page](https://appshunter.io/ios/app/lanes-kanban-and-focus-timer/id6809073669)

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Coins | $0.99 | one-time |
| Pocket of Coins | $1.99 | one-time |
| Jar of Coins | $3.99 | one-time |
| Chest of Coins | $7.99 | one-time |
| Vault of Coins | $14.99 | one-time |
| Lanes Pro | $19.99 | one-time |
| Treasury of Coins | $24.99 | one-time |


## 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 Lanes free?

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

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

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

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

Stack｜自己投資アプリ ships an update every 10 days, and Lanes every 5 weeks. Most recently, Stack｜自己投資アプリ was updated on October 28, 2026 and Lanes on October 30, 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.*