# Stashby vs Promiso

The clearest difference is in-app purchases: Stashby at none against Promiso's 3. Stashby also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Promiso sells 3 in-app purchases, starting at $3.99 per month. Stashby asks for nothing beyond the download.

Stashby ships an update fortnightly, Promiso every 11 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Stashby | Promiso |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stashby-bookmark-manager/id6479965836/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 98.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Ad-supported | — |
| Size | 37 MB | 46 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hobin Lee](https://appshunter.io/developer/1737707367) | [GOKHAN HEPSEN](https://appshunter.io/developer/1863241015) |

## What reviewers say

### Stashby

[App page](https://appshunter.io/ios/app/stashby-bookmark-manager/id6479965836)

Easily save and organize links from any platform with a single tap. Collaborate with friends to create shared collections and quickly find saved content using tags and search.

**Highlights:** One-touch link saving, Collaborative bookmark management, Web and app integration, Link Shortcut Widget, Tag and content-based search, Alerts for unread bookmarks

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

**In-app purchases:** none


### Promiso

[App page](https://appshunter.io/ios/app/promiso/id6756845679)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $24.99 | per year |
| Lifetime Premium | $29.99 | one-time |


## Frequently asked questions

### Is Stashby free?

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

### Is Promiso free?

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

### Do Stashby or Promiso have ads?

Both Stashby and Promiso show ads.

### Which is updated more often, Stashby or Promiso?

Stashby ships an update fortnightly, and Promiso every 11 days. Most recently, Stashby was updated on November 4, 2026 and Promiso on October 28, 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.*