# Duomly vs SimStack Lite

The clearest difference is ads: SimStack Lite at none against Duomly's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Duomly sells 3 in-app purchases, starting at $12.99 per month and SimStack Lite sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Duomly ships an update monthly, SimStack Lite every 6 weeks. The most recent releases landed on September 18, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | Duomly | SimStack Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/simstack-lite/id6749025487/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | — | Freemium |
| Size | 39 MB | 62 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Duomly](https://appshunter.io/developer/1717374794) | [Jasmine Doster](https://appshunter.io/developer/1828514806) |

## What reviewers say

### Duomly

[App page](https://appshunter.io/ios/app/duomly-learn-soft-skills/id6472639510)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English | $12.99 | per month |
| English | $49.99 | per year |
| English | $99.99 | per year |


### SimStack Lite

[App page](https://appshunter.io/ios/app/simstack-lite/id6749025487)

Interactive simulations help tech professionals develop critical decision-making skills for Agile, DevOps, and AI roles. Practice real-world scenarios involving team dynamics, project risks, and prioritization to build practical leadership abilities.

**Highlights:** Agile role simulations, DevOps workflow practice, AI product management scenarios, Scrum Master decision making, Product Owner prioritization, AI governance concepts, Workplace conflict resolution

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SimStack Pro Monthly | $19.99 | per month |
| SimStack Pro Annual | $149.99 | per year |


## Frequently asked questions

### Is Duomly free?

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

### Is SimStack Lite free?

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

### Do Duomly or SimStack Lite have ads?

Duomly shows ads; SimStack Lite does not.

### Which is updated more often, Duomly or SimStack Lite?

Duomly ships an update monthly, and SimStack Lite every 6 weeks. Most recently, Duomly was updated on September 18, 2026 and SimStack Lite on July 23, 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.*