# SmartStream Q vs MarsMD Toolbox

The clearest difference is update cadence: SmartStream Q at monthly against MarsMD Toolbox's every 37 months. On price, ads, in-app purchases and device support there is nothing between them.

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

SmartStream Q ships an update monthly, MarsMD Toolbox every 37 months. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SmartStream Q | MarsMD Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 37 months |
| Size | 13 MB | 18 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Artem Godlevskyy](https://appshunter.io/developer/1512383756) | [ANDRII CHEKHIVSKYI](https://appshunter.io/developer/1654707129) |

## What reviewers say

### SmartStream Q

[App page](https://appshunter.io/ios/app/smartstream-q/id1512383757)

**In-app purchases:** none


### MarsMD Toolbox

[App page](https://appshunter.io/ios/app/marsmd-toolbox/id6444441313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartStream Q free?

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

### Is MarsMD Toolbox free?

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

### Do SmartStream Q or MarsMD Toolbox have ads?

Neither SmartStream Q nor MarsMD Toolbox shows ads.

### Which is updated more often, SmartStream Q or MarsMD Toolbox?

SmartStream Q ships an update monthly, and MarsMD Toolbox every 37 months. Most recently, SmartStream Q was updated on September 27, 2026 and MarsMD Toolbox on October 1, 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.*