# MarkViz vs FlashPet

The clearest difference is update cadence: MarkViz at weekly against FlashPet's every 6 weeks. FlashPet's advantage is iOS requirement (15.6 vs 26). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. MarkViz sells 1 one-off in-app purchase and FlashPet sells 3 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

MarkViz ships an update weekly, FlashPet every 6 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | MarkViz | FlashPet |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 77 MB |
| Requires iOS | 26 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [豪华 潘](https://appshunter.io/developer/1848246290) | [TUN LIANG](https://appshunter.io/developer/1076509991) |

## What reviewers say

### MarkViz

[App page](https://appshunter.io/ios/app/markviz-markdown-to-image-pdf/id6755598278)

This app converts Markdown text into visual formats like flowcharts, mind maps, and PDFs. It offers live preview, offline diagram rendering, and multiple export options for easy sharing and organization.

**Highlights:** Markdown editing with live preview, Offline Mermaid diagram rendering, Zoomable mind maps from Markdown, Import Markdown and HTML, Export as PDF or image, Document organization and search, Multiple themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MarkViz Pro Lifetime | $0.99 | one-time |


### FlashPet

[App page](https://appshunter.io/ios/app/flashpet/id6759077453)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly billing | $10.00 | per month |
| Billed quarterly | $24.00 | per 3 months |
| Charge by year | $72.00 | per year |


## Frequently asked questions

### Is MarkViz free?

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

### Is FlashPet free?

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

### Do MarkViz or FlashPet have ads?

Neither MarkViz nor FlashPet shows ads.

### Which is updated more often, MarkViz or FlashPet?

MarkViz ships an update weekly, and FlashPet every 6 weeks. Most recently, MarkViz was updated on October 30, 2026 and FlashPet on November 9, 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.*