# AI Guard vs Decidd

The clearest difference is update cadence: Decidd at every 2 weeks against AI Guard's every 2 months. AI Guard's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Guard sells 2 in-app purchases, starting at $7.99 per 7 days and Decidd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Guard ships an update every 2 months, Decidd every 2 weeks. The most recent releases landed on September 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AI Guard | Decidd |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 44 MB | 81 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sarun A K](https://appshunter.io/developer/1768048074) | [Jakob Stumpenhausen](https://appshunter.io/developer/6783830433) |

## What reviewers say

### AI Guard

[App page](https://appshunter.io/ios/app/ai-guard-detector-and-humanizer/id6746021253)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription Weekly | $7.99 | per 7 days |
| Premium Subscription Monthly | $17.99 | per month |


### Decidd

[App page](https://appshunter.io/ios/app/decidd-decision-maker/id6783830431)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decidd Pro | $3.99 | one-time |


## Frequently asked questions

### Is AI Guard free?

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

### Is Decidd free?

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

### Do AI Guard or Decidd have ads?

Neither AI Guard nor Decidd shows ads.

### Which is updated more often, AI Guard or Decidd?

AI Guard ships an update every 2 months, and Decidd every 2 weeks. Most recently, AI Guard was updated on September 8, 2026 and Decidd 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.*