# AI TaskFlow vs Burn451

The clearest difference is iOS requirement: AI TaskFlow at 12.0 against Burn451's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI TaskFlow sells 3 in-app purchases, starting at $4.99 per month and Burn451 sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AI TaskFlow | Burn451 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (9 ratings)](https://appshunter.io/ios/app/burn451-read-later-and-save/id6759418544/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 113 MB | 12 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 12+ | 4+ |
| Developer | [TEKRUNCHAI SOLUTIONS LIMITED](https://appshunter.io/developer/1677091327) | [国庆 沈](https://appshunter.io/developer/1878093288) |

## What reviewers say

### AI TaskFlow

[App page](https://appshunter.io/ios/app/ai-taskflow-task-organizer/id6756512223)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $39.99 | per year |
| AI Taskflow Lifetime Access | $79.99 | one-time |


### Burn451

[App page](https://appshunter.io/ios/app/burn451-read-later-and-save/id6759418544)

This app helps you manage your saved articles by automatically deleting them after a set time unless you explicitly keep them. It features AI summarization and a curated knowledge base for content that survives the deletion process.

**Highlights:** 24-hour countdown timer for saves, AI-summarized vault, Automatic content extraction, Clean reader mode, Markdown export, Cloud sync, MCP-ready Vault access

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Burn Pro Monthly | $4.99 | per month |


## Frequently asked questions

### Is AI TaskFlow free?

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

### Is Burn451 free?

Burn451 is free to download, with in-app purchases available.

### Do AI TaskFlow or Burn451 have ads?

Neither AI TaskFlow nor Burn451 shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*