# Mystereogram vs Trigger

The clearest difference is device support: Mystereogram at 3 against Trigger's 1. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Mystereogram sells 2 one-off in-app purchases and Trigger sells 7 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Mystereogram against 5.0 for Trigger. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Mystereogram ships an update every 6 days, Trigger weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Mystereogram | Trigger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/mystereogram/id1633778620/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/trigger-ai-conflict-gym/id6793079273/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 26 MB | 188 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Vitaly Kulagin](https://appshunter.io/developer/1524623012) | [ALEKSANDRS MEDZJUTA](https://appshunter.io/developer/1783094823) |

## What reviewers say

### Mystereogram

[App page](https://appshunter.io/ios/app/mystereogram/id1633778620)

Engage your eyes with a unique game that uses stereo images to provide a fun visual workout. Explore a museum filled with stereograms, earn coins, and unlock secret statuses. It's an entertaining challenge for all ages.

**Highlights:** Stereo image viewing, Eye exercise benefits, Museum exploration, In-game currency, Secret order statuses, Hint system

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 coins | $0.99 | one-time |
| 1000 coins | $1.99 | one-time |


### Trigger

[App page](https://appshunter.io/ios/app/trigger-ai-conflict-gym/id6793079273)

Practice managing difficult conversations and emotional responses with AI-driven role-playing scenarios. Release tension or train composure in simulated conflicts with various character archetypes. Track your progress and learn to handle real-world pressure more effectively.

**Highlights:** AI-driven conflict scenarios, Free Roam mode for venting, Boundary Training for composure, Diverse AI character archetypes, Voice and text interaction, Progress tracking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| week | $6.99 | per 7 days |
| month | $14.99 | per month |
| year | $44.99 | per year |
| 300 coins | $3.99 | one-time |
| 800 coins | $7.99 | one-time |
| 1500 coins | $14.99 | one-time |
| 3000 coins | $29.99 | one-time |


## Frequently asked questions

### Is Mystereogram free?

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

### Is Trigger free?

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

### Which has better reviews, Mystereogram or Trigger?

Mystereogram and Trigger are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Mystereogram or Trigger have ads?

Neither Mystereogram nor Trigger shows ads.

### Which is updated more often, Mystereogram or Trigger?

Mystereogram ships an update every 6 days, and Trigger weekly. Most recently, Mystereogram was updated on November 3, 2026 and Trigger on October 31, 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.*