# Climb Timer 集中力育成 vs Stash

The clearest difference is update cadence: Stash at every 5 days against Climb Timer 集中力育成's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Climb Timer 集中力育成 sells 3 in-app purchases, starting at $1.99 per month and Stash sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Climb Timer 集中力育成 ships an update every 3 months, Stash every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Climb Timer 集中力育成 | Stash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stash-save-links-for-later/id6761720583/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 78.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 182 MB | 40 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YOSHIKI MIYAMOTO](https://appshunter.io/developer/1856627696) | [Issei Ikeda](https://appshunter.io/developer/1784908792) |

## What reviewers say

### Climb Timer 集中力育成

[App page](https://appshunter.io/ios/app/climb-timer/id6755832269)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $1.99 | per month |
| 年額プラン | $9.99 | per year |
| 買い切りプラン | $29.99 | one-time |


### Stash

[App page](https://appshunter.io/ios/app/stash-save-links-for-later/id6761720583)

This app helps you save and revisit links from social media and the web. It encourages a habit of reviewing saved content with daily picks and weekly progress tracking. Organize your saved items with collections and tags, and receive smart reminders to ensure you don't forget them.

**Highlights:** One-tap link saving from any app, Daily surfacing of unread saved items, Weekly save vs. revisit rate tracking, Organize with collections and tags, Smart reminders for revisiting content, iCloud sync across devices (Pro)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $39.99 | per year |
| Lifetime Offer | $69.99 | one-time |
| Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Climb Timer 集中力育成 free?

Climb Timer 集中力育成 is free to download, with in-app purchases available.

### Is Stash free?

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

### Do Climb Timer 集中力育成 or Stash have ads?

Both Climb Timer 集中力育成 and Stash show ads.

### Which is updated more often, Climb Timer 集中力育成 or Stash?

Climb Timer 集中力育成 ships an update every 3 months, and Stash every 5 days. Most recently, Climb Timer 集中力育成 was updated on October 24, 2026 and Stash on October 24, 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.*