# Whistant vs Keepstack

The clearest difference is update cadence: Whistant at every 9 days against Keepstack's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Whistant sells 2 in-app purchases, starting at $19.99 per month and Keepstack sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Whistant ships an update every 9 days, Keepstack every 3 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Whistant | Keepstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/whistant/id6746581390/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 13 MB | 6 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Whisolla LLC](https://appshunter.io/developer/1792967276) | [DUMITRU BUMBU](https://appshunter.io/developer/1868107712) |

## What reviewers say

### Whistant

[App page](https://appshunter.io/ios/app/whistant/id6746581390)

This AI-powered assistant automates tasks on your phone by breaking down requests into actionable steps. It can run shortcuts, manage files, send messages, browse the web, and integrate with various services. Users can control and monitor its actions in real-time, with a focus on privacy and local execution.

**Highlights:** Step-by-step task execution, Integrates with iPhone Shortcuts, Automates web browsing and form filling, JavaScript runtime for scripting, Connects to various AI backends, Local-first execution for privacy, Extensible skill library

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $19.99 | per month |
| Monthly Pro | $59.99 | per month |


### Keepstack

[App page](https://appshunter.io/ios/app/keepstack-save-links-and-notes/id6787906490)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Annual | $5.99 | per month |
| Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is Whistant free?

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

### Is Keepstack free?

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

### Do Whistant or Keepstack have ads?

Neither Whistant nor Keepstack shows ads.

### Which is updated more often, Whistant or Keepstack?

Whistant ships an update every 9 days, and Keepstack every 3 weeks. Most recently, Whistant was updated on October 30, 2026 and Keepstack on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*