# iNSIGHT Stereograms vs Xplore Hiroshima

The clearest difference is price: Xplore Hiroshima at Free against iNSIGHT Stereograms's $2.99. Xplore Hiroshima also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.0). On update cadence, ads and in-app purchases there is nothing between them.

Xplore Hiroshima is free to download; iNSIGHT Stereograms costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iNSIGHT Stereograms ships an update every 38 months, Xplore Hiroshima every 20 months. The most recent releases landed on October 29, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | iNSIGHT Stereograms | Xplore Hiroshima |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/xplore-hiroshima/id1523053303/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 20 months** |
| Monetization | — | Free |
| Size | 112 MB | 569 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [TIMELOOPER INC](https://appshunter.io/developer/1198864036) |

## What reviewers say

### iNSIGHT Stereograms

[App page](https://appshunter.io/ios/app/insight-stereograms/id602305404)

**Features:** macOS Compatibility

**In-app purchases:** none


### Xplore Hiroshima

[App page](https://appshunter.io/ios/app/xplore-hiroshima/id1523053303)

Explore Hiroshima's history through interactive maps, 3D models, and survivor testimonies. Understand the impact of the atomic bombing and learn from the resilience of its people.

**Highlights:** Interactive historical maps, 3D models of bomb and dome, Survivor testimonies with art, Video footage from the bombing, Guided tour of Peace Park sites, Toggle between past and present views

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iNSIGHT Stereograms free?

iNSIGHT Stereograms costs $2.99, with no in-app purchases.

### Is Xplore Hiroshima free?

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

### Do iNSIGHT Stereograms or Xplore Hiroshima have ads?

Neither iNSIGHT Stereograms nor Xplore Hiroshima shows ads.

### Which is updated more often, iNSIGHT Stereograms or Xplore Hiroshima?

iNSIGHT Stereograms ships an update every 38 months, and Xplore Hiroshima every 20 months. Most recently, iNSIGHT Stereograms was updated on October 29, 2026 and Xplore Hiroshima on October 5, 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.*