# SparkRing vs Flex Agent AI

The clearest difference is in-app purchases: SparkRing at none against Flex Agent AI's 2. SparkRing also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Flex Agent AI sells 2 in-app purchases, starting at $0.99 per month. SparkRing asks for nothing beyond the download.

## The numbers

| Metric | SparkRing | Flex Agent AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Size | 6 MB | 53 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [鑫 宋](https://appshunter.io/developer/1886011792) | [Felipe Vieira](https://appshunter.io/developer/1743100643) |

## What reviewers say

### SparkRing

[App page](https://appshunter.io/ios/app/sparkring/id6760737774)

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

**In-app purchases:** none


### Flex Agent AI

[App page](https://appshunter.io/ios/app/flex-agent-ai/id6761445395)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flex Agent AI Pro Monthly | $0.99 | per month |
| Flex Agent AI Pro Yearly | $9.99 | per year |


## Frequently asked questions

### Is SparkRing free?

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

### Is Flex Agent AI free?

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

### Do SparkRing or Flex Agent AI have ads?

Flex Agent AI shows ads; SparkRing does not.

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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.*