# Smart Timetable vs SIAPI

The clearest difference is in-app purchases: SIAPI at none against Smart Timetable's 5. SIAPI also leads on rating (5.0 vs 4.6) and iOS requirement (13.0 vs 17.0). Smart Timetable's advantage is ratings volume (3.5K vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Smart Timetable sells 5 in-app purchases, starting at $0.99 per month. SIAPI asks for nothing beyond the download.

SIAPI holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Smart Timetable has 3.5K ratings behind it against 1, so its average is the more settled of the two.

Smart Timetable ships an update every 4 days, SIAPI every 3 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smart Timetable | SIAPI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (3.5K ratings)](https://appshunter.io/ios/app/smart-timetable-study-planner/id1278473923/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/siapi/id1577275937/reviews)** |
| Number of ratings | **3.5K** | 1 |
| Positive reviews | 80.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 89 MB | 6 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Denis Kravcov](https://appshunter.io/developer/1268388071) | [Carlos Alexis Campos Mariscal](https://appshunter.io/developer/1576033964) |

## What reviewers say

### Smart Timetable

[App page](https://appshunter.io/ios/app/smart-timetable-study-planner/id1278473923)

Manage multiple class schedules, assignments, and tasks with notifications and reminders. Sync across devices and share with others. Track your progress with insightful charts and utilize convenient widgets for quick access.

**Highlights:** Multiple schedule management, Rotating schedule support, Lesson and assignment notifications, Today widget with countdown, iCloud and Apple Calendar sync, Apple Watch app and widget, Siri Shortcuts and Voice commands

**Features:** Family Sharing, Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro - 1 month | $0.99 | per month |
| Class Schedule Premium | $0.99 | per month |
| Class Schedule Premium | $9.99 | per year |
| Schedule Planner PRO | $3.99 | one-time |
| Schedule Planner Premium | $9.99 | one-time |

**What reviewers like**

- 🚀 Helpful for organizing schedule
- 👍 Easy to use and intuitive
- 💡 Useful widgets and countdown timers
- 👍 Customizable colors for classes
- 👍 Syncs across devices

**What reviewers complain about**

- 🐛 Bugs with widget and sync issues
- 🐛 Deletes schedules and tasks after updates
- 🔒 Notifications only available in paid version
- 🐛 Difficulty setting up recurring tasks
- 🐛 Confusing to navigate for some users

**Reported bugs**

- Schedules disappearing after updates
- Widgets not working or showing incorrect information
- Sync issues between devices
- Crashes when trying to create new schedules

**Requested features**

- Option to select multiple days for classes
- Ability to set custom reminders and due dates for tasks
- Weekly/monthly calendar view
- Integration with other calendar/task apps
- More customization options (colors, backgrounds, etc.)


### SIAPI

[App page](https://appshunter.io/ios/app/siapi/id1577275937)

Stay updated with real-time notifications for your academic portal. Receive alerts for new activities, pending tasks, and institutional announcements directly on your device. Access learning content and important information with a single click.

**Highlights:** Real-time notifications, View pending tasks, Access institutional announcements, Direct link to learning content, Push notifications for activities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Timetable free?

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

### Is SIAPI free?

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

### Which has better reviews, Smart Timetable or SIAPI?

SIAPI is rated higher. Smart Timetable averages 4.6 out of 5 from 3.5K ratings, while SIAPI averages 5.0 from 1 ratings.

### Do Smart Timetable or SIAPI have ads?

Neither Smart Timetable nor SIAPI shows ads.

### Which is updated more often, Smart Timetable or SIAPI?

Smart Timetable ships an update every 4 days, and SIAPI every 3 days. Most recently, Smart Timetable was updated on November 7, 2026 and SIAPI on November 3, 2026.

---

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