# Smart Tasks AI Scheduler vs Chart Builder

The clearest difference is rating: Chart Builder at 5.0 against Smart Tasks AI Scheduler's 4.3. On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Smart Tasks AI Scheduler sells 1 in-app purchase, starting at $2.99 per month and Chart Builder sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Chart Builder holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 9 and 26 respectively.

Smart Tasks AI Scheduler ships an update every 4 days, Chart Builder weekly. The most recent releases landed on June 5, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Smart Tasks AI Scheduler | Chart Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (9 ratings)](https://appshunter.io/ios/app/smart-tasks-ai-scheduler/id6502628526/reviews) | **[5.0 (26 ratings)](https://appshunter.io/ios/app/chart-builder-vizzy/id6748272076/reviews)** |
| Number of ratings | 9 | **26** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Freemium | Free with in-app purchases |
| Size | 35 MB | 54 MB |
| Requires iOS | **15.1** | 15.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Grigorev](https://appshunter.io/developer/1416805502) | [ILYA BOIKA](https://appshunter.io/developer/1784103564) |

## What reviewers say

### Smart Tasks AI Scheduler

[App page](https://appshunter.io/ios/app/smart-tasks-ai-scheduler/id6502628526)

This AI-powered organizer simplifies planning and boosts productivity. It allows natural language task creation, automatically breaks them into subtasks, and intelligently schedules them into your calendar. Stay organized with smart weekly planning and custom reminders.

**Highlights:** AI-powered task management, Natural language task creation, Automatic subtask generation, Intelligent AI scheduling, Calendar synchronization, Customizable reminders, Habit tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SubTask AI Premium Access | $2.99 | per month |


### Chart Builder

[App page](https://appshunter.io/ios/app/chart-builder-vizzy/id6748272076)

Effortlessly generate professional charts using AI prompts or by selecting specific chart types. This app allows for easy data editing, visual comparison of datasets, and exporting creations as images. It's designed to simplify complex data visualization for everyone.

**Highlights:** AI prompt-driven chart generation, Manual chart type selection, In-app data editing, Tier maker functionality, Export charts as images, History and autosave

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Annual | $29.99 | per year |


## Frequently asked questions

### Is Smart Tasks AI Scheduler free?

Smart Tasks AI Scheduler is free to download, with in-app purchases available.

### Is Chart Builder free?

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

### Which has better reviews, Smart Tasks AI Scheduler or Chart Builder?

Chart Builder is rated higher. Smart Tasks AI Scheduler averages 4.3 out of 5 from 9 ratings, while Chart Builder averages 5.0 from 26 ratings.

### Do Smart Tasks AI Scheduler or Chart Builder have ads?

Neither Smart Tasks AI Scheduler nor Chart Builder shows ads.

### Which is updated more often, Smart Tasks AI Scheduler or Chart Builder?

Smart Tasks AI Scheduler ships an update every 4 days, and Chart Builder weekly. Most recently, Smart Tasks AI Scheduler was updated on June 5, 2026 and Chart Builder on August 15, 2026.

---

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