# Ama vs セラースケット

The clearest difference is review sentiment: Ama at 88% against セラースケット's 33%. Ama also leads on iOS requirement (13.0 vs 15.6). セラースケット's advantage is update cadence (every 9 days vs every 2 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.

Ama ships an update every 2 months, セラースケット every 9 days. The most recent releases landed on September 4, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Ama | セラースケット |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **88.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 35 MB | 43 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [株式会社JACKALL](https://appshunter.io/developer/1542317547) | [Pop Sicle Corp.](https://appshunter.io/developer/1687915843) |

## What reviewers say

### Ama

[App page](https://appshunter.io/ios/app/ama-jack/id1542317545)

Scan product barcodes or search by keyword to compare prices with Amazon and identify profitable resale opportunities. Visualize sales trends and jump to other e-commerce sites for faster research. List items directly on Amazon.

**Highlights:** Barcode scanning for price comparison, Keyword and model number search, Sales trend visualization (3-month forecast), Price and seller history graphs, One-tap jump to other e-commerce sites, List items directly on Amazon

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

**In-app purchases:** none


### セラースケット

[App page](https://appshunter.io/ios/app/id6475069585)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ama free?

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

### Is セラースケット free?

セラースケット is free to download, with no in-app purchases.

### Do Ama or セラースケット have ads?

Neither Ama nor セラースケット shows ads.

### Which is updated more often, Ama or セラースケット?

Ama ships an update every 2 months, and セラースケット every 9 days. Most recently, Ama was updated on September 4, 2026 and セラースケット on July 6, 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.*