# JettDB vs MCP Replay

The clearest difference is device support: JettDB at 3 against MCP Replay's 1. MCP Replay's advantage is iOS requirement (17.0 vs 26.5). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | JettDB | MCP Replay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 3 MB | 1 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gale Wolfenbarger](https://appshunter.io/developer/1893419175) | [craig merry](https://appshunter.io/developer/1709539824) |

## What reviewers say

### JettDB

[App page](https://appshunter.io/ios/app/jettdb/id6789318029)

**Features:** Vision Pro support

**In-app purchases:** none


### MCP Replay

[App page](https://appshunter.io/ios/app/mcp-replay/id6791677666)

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

**In-app purchases:** none


## Frequently asked questions

### Is JettDB free?

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

### Is MCP Replay free?

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

### Do JettDB or MCP Replay have ads?

Neither JettDB nor MCP Replay shows ads.

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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.*