# Aideon vs Decidd

The clearest difference is update cadence: Aideon at daily against Decidd's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Aideon sells 1 in-app purchase, starting at $4.99 per month and Decidd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Aideon ships an update daily, Decidd every 2 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Aideon | Decidd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aideon/id6499180985/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 4 MB | 81 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [Aideon LLC](https://appshunter.io/developer/1742672373) | [Jakob Stumpenhausen](https://appshunter.io/developer/6783830433) |

## What reviewers say

### Aideon

[App page](https://appshunter.io/ios/app/aideon/id6499180985)

This AI assistant enhances productivity and learning with adaptive learning, expert advice, and real-time updates. It allows seamless interaction with your documents and supports multiple languages. Your privacy is a top priority, with data secured and not used for training.

**Highlights:** Adaptive learning for personalized assistance, Expert advice from credible sources, Real-time news and weather updates, Seamless PDF document interaction, Multiple language support, Privacy-focused data handling, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premier Monthly Subscription | $4.99 | 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 Aideon free?

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

### Is Decidd free?

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

### Do Aideon or Decidd have ads?

Neither Aideon nor Decidd shows ads.

### Which is updated more often, Aideon or Decidd?

Aideon ships an update daily, and Decidd every 2 weeks. Most recently, Aideon was updated on October 15, 2026 and Decidd on October 13, 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.*