# Smart ToDo vs ThreadFlow · Parallel Timer

Smart ToDo and ThreadFlow · Parallel Timer 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. Neither carries in-app purchases, so what you see is what you pay.

Smart ToDo ships an update fortnightly, ThreadFlow · Parallel Timer every 2 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Smart ToDo | ThreadFlow · Parallel Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smart-todo-focus-what-matters/id6740455211/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 2 MB | 47 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Haoyu Liu](https://appshunter.io/developer/1790052679) | [Zero24 LLC](https://appshunter.io/developer/6777598182) |

## What reviewers say

### Smart ToDo

[App page](https://appshunter.io/ios/app/smart-todo-focus-what-matters/id6740455211)

This app helps you prioritize tasks using AI-powered analysis and the Eisenhower Matrix. Quickly identify what truly matters with features like voice input, home widgets, and smart categorization for enhanced productivity.

**Highlights:** AI-powered task prioritization, Eisenhower Matrix for task management, Voice input for task creation, Home screen widgets for quick access, Smart task categorization and suggestions, Visual importance/urgency classification

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

**In-app purchases:** none


### ThreadFlow · Parallel Timer

[App page](https://appshunter.io/ios/app/threadflow-parallel-timer/id6805435326)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart ToDo free?

Smart ToDo is free to download, with no in-app purchases.

### Is ThreadFlow · Parallel Timer free?

ThreadFlow · Parallel Timer is free to download, with no in-app purchases.

### Do Smart ToDo or ThreadFlow · Parallel Timer have ads?

Neither Smart ToDo nor ThreadFlow · Parallel Timer shows ads.

### Which is updated more often, Smart ToDo or ThreadFlow · Parallel Timer?

Smart ToDo ships an update fortnightly, and ThreadFlow · Parallel Timer every 2 weeks. Most recently, Smart ToDo was updated on October 10, 2026 and ThreadFlow · Parallel Timer on October 15, 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.*