# Unium vs Amble

The clearest difference is update cadence: Unium at every 5 days against Amble's fortnightly. Unium also leads on iOS requirement (17.4 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Unium sells 6 one-off in-app purchases and Amble sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Unium ships an update every 5 days, Amble fortnightly. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Unium | Amble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/unium/id6780851578/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 2.5 GB |
| Requires iOS | **17.4** | 26.5 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Uncertainty Works Ltd](https://appshunter.io/developer/6780851580) | [KeyToTech](https://appshunter.io/developer/1883352204) |

## What reviewers say

### Unium

[App page](https://appshunter.io/ios/app/unium/id6780851578)

Collaborate on AI conversations with friends, family, or teams. Share a single pay-as-you-go balance instead of individual subscriptions. Access multiple advanced AI models and manage chats by project.

**Highlights:** Collaborative AI conversations, Shared pay-as-you-go balance, Access to multiple AI models, Group chats into projects, Web search and image generation, Private user accounts

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Credits | $4.99 | one-time |
| 1000 Credits | $9.99 | one-time |
| 2200 Credits | $19.99 | one-time |
| 3500 Credits | $29.99 | one-time |
| 4700 Credits | $39.99 | one-time |
| 6000 Credits | $49.99 | one-time |


### Amble

[App page](https://appshunter.io/ios/app/amble-adhd-brain-dump-plus-planner/id6784765014)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annual | $69.99 | per year |


## Frequently asked questions

### Is Unium free?

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

### Is Amble free?

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

### Do Unium or Amble have ads?

Neither Unium nor Amble shows ads.

### Which is updated more often, Unium or Amble?

Unium ships an update every 5 days, and Amble fortnightly. Most recently, Unium was updated on October 6, 2026 and Amble on October 12, 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.*