# Prompt 21 vs Agentics

The clearest difference is in-app purchases: Prompt 21 at none against Agentics's 10. Agentics's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Agentics sells 10 in-app purchases, starting at $12.99 per month. Prompt 21 asks for nothing beyond the download.

Prompt 21 ships an update every 4 days, Agentics weekly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Prompt 21 | Agentics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Size | 39 MB | 67 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [Cheuk Hin Wong](https://appshunter.io/developer/1833016596) | [Connor Etherington](https://appshunter.io/developer/1681312365) |

## What reviewers say

### Prompt 21

[App page](https://appshunter.io/ios/app/prompt-21/id6752573818)

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

**In-app purchases:** none


### Agentics

[App page](https://appshunter.io/ios/app/agentics/id6760192364)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Monthly | $12.99 | per month |
| Pro Monthly | $22.99 | per month |
| Max Monthly | $59.99 | per month |
| Ultra Monthly | $99.99 | per month |
| Entry (Organisation) | $129.99 | per month |
| Starter Annual | $129.99 | per year |
| Pro Annual | $229.99 | per year |
| Growth (Organisation) | $249.99 | per month |
| Pioneer (Organisation) | $599.99 | per month |
| Enterprise Token Pack | $129.99 | one-time |


## Frequently asked questions

### Is Prompt 21 free?

Prompt 21 is free to download, with no in-app purchases.

### Is Agentics free?

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

### Do Prompt 21 or Agentics have ads?

Neither Prompt 21 nor Agentics shows ads.

### Which is updated more often, Prompt 21 or Agentics?

Prompt 21 ships an update every 4 days, and Agentics weekly. Most recently, Prompt 21 was updated on October 30, 2026 and Agentics on November 9, 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.*