# Smart Timetable vs CITB Op

The clearest difference is iOS requirement: CITB Op at 15.0 against Smart Timetable's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Smart Timetable sells 5 in-app purchases, starting at $0.99 per month and CITB Op sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Smart Timetable ships an update weekly, CITB Op fortnightly. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Smart Timetable | CITB Op |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.5K ratings)](https://appshunter.io/ios/app/smart-timetable-study-planner/id1278473923/reviews)** | — |
| Number of ratings | **3.5K** | — |
| Positive reviews | 80.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 88 MB | 43 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Kravcov](https://appshunter.io/developer/1268388071) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## 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 | $7.99 | per year |
| Schedule Planner PRO | $2.99 | one-time |
| Schedule Planner Premium | $7.99 | 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.)


### CITB Op

[App page](https://appshunter.io/ios/app/citb-op-spec-2026-examcert/id6777577418)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock Premium | $5.99 | one-time |


## Frequently asked questions

### Is Smart Timetable free?

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

### Is CITB Op free?

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

### Do Smart Timetable or CITB Op have ads?

Neither Smart Timetable nor CITB Op shows ads.

### Which is updated more often, Smart Timetable or CITB Op?

Smart Timetable ships an update weekly, and CITB Op fortnightly. Most recently, Smart Timetable was updated on October 21, 2026 and CITB Op on October 10, 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.*