# OffShelf vs CalendarSpeak

OffShelf and CalendarSpeak both sit at 5.0 stars, but that hides the real split: 100% of OffShelf's written reviews are positive against 50% of CalendarSpeak's. OffShelf also leads on monetization model (free vs freemium) and iOS requirement (15.0 vs 17.6). CalendarSpeak's advantage is ratings volume (16 vs 2). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. OffShelf sells 3 in-app purchases, starting at $2.99 per 7 days and CalendarSpeak sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for OffShelf against 4.9 for CalendarSpeak. That said, the two scores are not equally well evidenced: CalendarSpeak has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of OffShelf's written reviews are positive against 50% of CalendarSpeak's.

OffShelf ships an update weekly, CalendarSpeak fortnightly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | OffShelf | CalendarSpeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/offshelf-study-timer-planner/id6767906574/reviews)** | [4.9 (16 ratings)](https://appshunter.io/ios/app/calendarspeak-voice-planner/id6768933110/reviews) |
| Number of ratings | 2 | **16** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 188 MB | 23 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Basheer Rjoub](https://appshunter.io/developer/1896519282) | [Abdullah YILMAZ](https://appshunter.io/developer/1636324967) |

## What reviewers say

### OffShelf

[App page](https://appshunter.io/ios/app/offshelf-study-timer-planner/id6767906574)

This app helps you stay focused and motivated while studying. It offers customizable focus sessions, flashcards, and AI-powered study suggestions. You can also study with friends for added accountability and track your progress with detailed dashboards.

**Highlights:** Customizable focus sessions, Flashcard creation and review, AI study suggestions, Collaborative study with friends, Progress tracking dashboard, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OffShelf Premium — Weekly | $2.99 | per 7 days |
| OffShelf Premium | $9.99 | per month |
| OffShelf Premium — Annual | $79.99 | per year |


### CalendarSpeak

[App page](https://appshunter.io/ios/app/calendarspeak-voice-planner/id6768933110)

Effortlessly manage your schedule using only your voice. This app converts spoken words into calendar events, tasks, and reminders, eliminating the need for manual typing. It intelligently understands context, dates, and recurrence for seamless organization.

**Highlights:** Voice-first scheduling, Smart calendar views, Easy recurring events, Priority-based reminders, Two-way Apple Calendar sync, Color tags for organization, Siri & Shortcuts support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalendarSpeak Premium Monthly | $4.99 | per month |
| CalendarSpeak Premium Yearly | $29.99 | per year |
| CalendarSpeak Premium Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is OffShelf free?

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

### Is CalendarSpeak free?

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

### Which has better reviews, OffShelf or CalendarSpeak?

OffShelf is rated higher. OffShelf averages 5.0 out of 5 from 2 ratings, while CalendarSpeak averages 4.9 from 16 ratings.

### Do OffShelf or CalendarSpeak have ads?

Neither OffShelf nor CalendarSpeak shows ads.

### Which is updated more often, OffShelf or CalendarSpeak?

OffShelf ships an update weekly, and CalendarSpeak fortnightly. Most recently, OffShelf was updated on October 2, 2026 and CalendarSpeak on October 3, 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.*