# SellerFlash vs Makdos

The clearest difference is update cadence: SellerFlash at weekly against Makdos's every 6 weeks. SellerFlash also leads on iOS requirement (13.0 vs 15.5). 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.

SellerFlash ships an update weekly, Makdos every 6 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SellerFlash | Makdos |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | — |
| Size | 29 MB | 38 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SELLERFLASH LLC](https://appshunter.io/developer/1813191339) | [Makdos Technologies LLC](https://appshunter.io/developer/1829397356) |

## What reviewers say

### SellerFlash

[App page](https://appshunter.io/ios/app/sellerflash/id6745620480)

This app synchronizes inventory in real-time with suppliers, monitors product changes, and provides profit analytics. It offers smart alerts for stock and price changes, along with a mobile dashboard for on-the-go performance tracking.

**Highlights:** Real-time inventory synchronization, ASIN monitoring, Profit analytics, Smart alerts, Mobile dashboard

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

**In-app purchases:** none


### Makdos

[App page](https://appshunter.io/ios/app/makdos/id6749226668)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SellerFlash free?

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

### Is Makdos free?

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

### Do SellerFlash or Makdos have ads?

Neither SellerFlash nor Makdos shows ads.

### Which is updated more often, SellerFlash or Makdos?

SellerFlash ships an update weekly, and Makdos every 6 weeks. Most recently, SellerFlash was updated on October 15, 2026 and Makdos on October 25, 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.*