# Lity AI vs Duovoco

The clearest difference is ads: Lity AI at none against Duovoco's shown. Lity AI also leads on update cadence (every 3 days vs every 4 weeks). Duovoco's advantage is iOS requirement (15.1 vs 18.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Lity AI sells 1 in-app purchase, starting at $8.99 per month and Duovoco sells 3 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

Lity AI ships an update every 3 days, Duovoco every 4 weeks. The most recent releases landed on July 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Lity AI | Duovoco |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 4 weeks |
| Size | 38 MB | 37 MB |
| Requires iOS | 18.4 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Mark Jeannette](https://appshunter.io/developer/1854508903) | [Duovoco](https://appshunter.io/developer/1895231346) |

## What reviewers say

### Lity AI

[App page](https://appshunter.io/ios/app/lity-ai-screen-time-buddy/id6761667337)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lity Monthly (Premium) | $8.99 | per month |


### Duovoco

[App page](https://appshunter.io/ios/app/duovoco/id6763245298)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Duovoco Pro Monthly | $11.99 | per month |
| Duovoco Pro Yearly | $87.99 | per year |
| Duovoco Pro Lifetime | $219.00 | one-time |


## Frequently asked questions

### Is Lity AI free?

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

### Is Duovoco free?

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

### Do Lity AI or Duovoco have ads?

Duovoco shows ads; Lity AI does not.

### Which is updated more often, Lity AI or Duovoco?

Lity AI ships an update every 3 days, and Duovoco every 4 weeks. Most recently, Lity AI was updated on July 8, 2026 and Duovoco on September 17, 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.*