# Doctus vs SchemaSim

Doctus and SchemaSim are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Doctus sells 2 in-app purchases, starting at $6.99 per month and SchemaSim sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Doctus ships an update every 10 days, SchemaSim every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Doctus | SchemaSim |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Size | 93 MB | 61 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Doctus App](https://appshunter.io/developer/1862751416) | [HAPPYMIND LABS LTD](https://appshunter.io/developer/1689376970) |

## What reviewers say

### Doctus

[App page](https://appshunter.io/ios/app/doctus-microlearning/id6756780930)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Doctus+ Monthly | $6.99 | per month |
| Doctus+ Yearly | $69.99 | per year |


### SchemaSim

[App page](https://appshunter.io/ios/app/schemasim/id6758891938)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SchemaSim Pro Monthly | $9.99 | per month |
| SchemaSim Pro Yearly | $79.99 | per year |


## Frequently asked questions

### Is Doctus free?

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

### Is SchemaSim free?

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

### Do Doctus or SchemaSim have ads?

Neither Doctus nor SchemaSim shows ads.

### Which is updated more often, Doctus or SchemaSim?

Doctus ships an update every 10 days, and SchemaSim every 2 weeks. Most recently, Doctus was updated on October 24, 2026 and SchemaSim on October 24, 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.*