# SushiCulture (iPhone) vs areoHDR

The clearest difference is in-app purchases: SushiCulture (iPhone) at none against areoHDR's 2. SushiCulture (iPhone) also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (6.0 vs 17.0). areoHDR's advantage is review sentiment (100% vs 89%) and ratings volume (4 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. areoHDR sells 2 in-app purchases, starting at $1.99 per month. SushiCulture (iPhone) asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for SushiCulture (iPhone) against 5.0 for areoHDR. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews are what separate them: 89% of SushiCulture (iPhone)'s written reviews are positive against 100% of areoHDR's.

SushiCulture (iPhone) ships an update every 2 weeks, areoHDR every 2 months. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SushiCulture (iPhone) | areoHDR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sushiculture-iphone/id407157413/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/areohdr/id6738591240/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 88.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 2 MB |
| Requires iOS | **6.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [DUO PRODUCTION Co.,Ltd.](https://appshunter.io/developer/399551573) | [Holger Isenberg](https://appshunter.io/developer/1781325312) |

## What reviewers say

### SushiCulture (iPhone)

[App page](https://appshunter.io/ios/app/sushiculture-iphone/id407157413)

Explore the rich history and cultural significance of Japanese sushi. Learn about its origins, evolution, and the craftsmanship involved in creating this iconic dish.

**Highlights:** History of sushi, Cultural significance, Evolution of sushi, Craftsmanship in Japanese cuisine, Origins of Nigiri-sushi

**Features:** macOS Compatibility

**In-app purchases:** none


### areoHDR

[App page](https://appshunter.io/ios/app/areohdr/id6738591240)

Experience real images from the Mars Perseverance Rover in high dynamic range (HDR) and color calibrated for human vision. Navigate through sols and images, zoom in, and access a Mars calendar. The free version offers access to the latest 200 sols.

**Highlights:** High Dynamic Range (HDR) Mars images, Color calibrated for human vision, Navigate sols and images, Zoom and rotate controls, Mars calendar feature, Access to latest 200 sols (free)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mars 2020 monthly renewing | $1.99 | per month |
| Mars 2020 1 week non-renewing | $0.99 | one-time |


## Frequently asked questions

### Is SushiCulture (iPhone) free?

SushiCulture (iPhone) is free to download, with no in-app purchases.

### Is areoHDR free?

areoHDR is free to download, with in-app purchases available.

### Which has better reviews, SushiCulture (iPhone) or areoHDR?

SushiCulture (iPhone) and areoHDR are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do SushiCulture (iPhone) or areoHDR have ads?

Neither SushiCulture (iPhone) nor areoHDR shows ads.

### Which is updated more often, SushiCulture (iPhone) or areoHDR?

SushiCulture (iPhone) ships an update every 2 weeks, and areoHDR every 2 months. Most recently, SushiCulture (iPhone) was updated on September 29, 2026 and areoHDR on October 7, 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.*