# LessScreen | Boost Focus vs multi

The clearest difference is price: LessScreen | Boost Focus at Free against multi's $0.99. multi's advantage is in-app purchases (none vs 3) and device support (3 vs 1). On update cadence and ads there is nothing between them.

LessScreen | Boost Focus is free to download; multi costs $0.99 up front. LessScreen | Boost Focus sells 3 in-app purchases, starting at $0.99 per month. multi asks for nothing beyond the download.

LessScreen | Boost Focus ships an update monthly, multi every 3 weeks. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | LessScreen | Boost Focus | multi |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 18 MB | 10 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [小龙 郭](https://appshunter.io/developer/1834938273) | [祖浪 吴](https://appshunter.io/developer/1883572387) |

## What reviewers say

### LessScreen | Boost Focus

[App page](https://appshunter.io/ios/app/lessscreen-boost-focus/id6753039898)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $3.99 | per year |
| 永久会员 | $6.99 | one-time |


### multi

[App page](https://appshunter.io/ios/app/multi-llm/id6762202520)

Experience a unified AI chat interface across multiple platforms and models. Switch between the latest AI versions, compare outputs, and utilize advanced features like multimodal generation and web search. Manage conversations with a clean UI and share results easily.

**Highlights:** Multi-platform, multi-model AI chat, Real-time access to latest model versions, Compare outputs from different models, Multimodal generation, Web search and deep thinking, Rich text formatting (Markdown, LaTeX), Conversation history management

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

**In-app purchases:** none


## Frequently asked questions

### Is LessScreen | Boost Focus free?

LessScreen | Boost Focus is free to download, with in-app purchases available.

### Is multi free?

multi costs $0.99, with no in-app purchases.

### Do LessScreen | Boost Focus or multi have ads?

Neither LessScreen | Boost Focus nor multi shows ads.

### Which is updated more often, LessScreen | Boost Focus or multi?

LessScreen | Boost Focus ships an update monthly, and multi every 3 weeks. Most recently, LessScreen | Boost Focus was updated on September 9, 2026 and multi on September 18, 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.*