# Flex Tools vs Use AI

The clearest difference is in-app purchases: Flex Tools at none against Use AI's 6. Flex Tools also leads on update cadence (every 2 days vs weekly) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Use AI sells 6 in-app purchases, starting at $29.99 per month. Flex Tools asks for nothing beyond the download.

Flex Tools ships an update every 2 days, Use AI weekly. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flex Tools | Use AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (288 ratings)](https://appshunter.io/ios/app/use-ai-chat-assistant-and-agent/id6758437352/reviews)** |
| Number of ratings | — | **288** |
| Positive reviews | — | 16.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Freemium |
| Size | 108 MB | 38 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Flexify Solutions Ltd](https://appshunter.io/developer/1345690495) | [Use AI](https://appshunter.io/developer/1872655667) |

## What reviewers say

### Flex Tools

[App page](https://appshunter.io/ios/app/flex-tools/id6458139910)

**Features:** macOS Compatibility

**In-app purchases:** none


### Use AI

[App page](https://appshunter.io/ios/app/use-ai-chat-assistant-and-agent/id6758437352)

This AI assistant integrates advanced models for writing, coding, research, and image generation. It offers real-time web search, visual analysis, and document insights, with voice input and project organization.

**Highlights:** AI writing assistant, Coding and programming help, Deep research with source citations, Image generation from descriptions, Real-time web search, Visual and document analysis, Voice input and project organization

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan Monthly | $29.99 | per month |
| Pro Plan Quarterly | $49.99 | per 3 months |
| Pro Plan 6 Month | $89.99 | per 6 months |
| Max Plan | $129.99 | per month |
| Max Quarterly | $349.99 | per 3 months |
| Max 6 Month | $619.99 | per 6 months |


## Frequently asked questions

### Is Flex Tools free?

Flex Tools is free to download, with no in-app purchases.

### Is Use AI free?

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

### Do Flex Tools or Use AI have ads?

Neither Flex Tools nor Use AI shows ads.

### Which is updated more often, Flex Tools or Use AI?

Flex Tools ships an update every 2 days, and Use AI weekly. Most recently, Flex Tools was updated on October 27, 2026 and Use AI on October 31, 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.*