# Calendar Chotto vs Author

The clearest difference is price: Calendar Chotto at $0.99 against Author's $19.99. Calendar Chotto also leads on in-app purchases (none vs 1) and review sentiment (92% vs 72%). Author's advantage is ratings volume (5 vs 1). On rating, update cadence, ads and device support there is nothing between them.

Calendar Chotto costs $0.99 and Author $19.99 up front. Author sells 1 one-off in-app purchase. Calendar Chotto asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.0 for Calendar Chotto against 3.0 for Author. That said, the two scores are not equally well evidenced: Author has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 92% of Calendar Chotto's written reviews are positive against 72% of Author's.

Calendar Chotto ships an update every 3 months, Author every 2 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Calendar Chotto | Author |
| --- | --- | --- |
| Price | **$0.99** | $19.99 |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/calendar-chotto/id438197745/reviews) | [3.0 (5 ratings)](https://appshunter.io/ios/app/author/id951792010/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | **92.2% of reviews** | 71.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 4 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [takaaki024](https://appshunter.io/developer/393783638) | [The Augmented Text Company LTD](https://appshunter.io/developer/459748478) |

## What reviewers say

### Calendar Chotto

[App page](https://appshunter.io/ios/app/calendar-chotto/id438197745)

This app simplifies adding events to your calendar with natural language input. It minimizes taps, allowing you to schedule appointments with simple phrases like 'meeting tomorrow morning'. Enjoy a faster, more intuitive way to manage your schedule.

**Highlights:** Natural language event input, Minimal taps for scheduling, Supports phrases like 'meeting tomorrow', Intuitive calendar integration, Quick event entry

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Author

[App page](https://appshunter.io/ios/app/author/id951792010)

This app serves as a companion to its macOS counterpart, offering a minimalist and powerful writing experience on iOS devices. It allows users to create and manage their written content seamlessly across platforms.

**Highlights:** Minimalist writing interface, Powerful writing tools, iOS companion app, Syncs with macOS version

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export & AI | Free | one-time |

**What reviewers like**

- ✨ Clean, minimalist interface design
- 💡 Innovative concept mapping and mind mapping features
- 📚 Excellent citation and reference management
- ⌨️ Useful keyboard shortcuts and productivity features
- 🎯 Powerful outlining and document folding capabilities

**What reviewers complain about**

- 🐛 Frequent crashes and data loss issues
- 📱 iOS/iPad app severely broken and non-functional
- 🔄 Syncing problems between devices
- 🎨 Limited formatting and customization options
- 📊 Poor image handling capabilities

**Reported bugs**

- App crashes frequently, causing data loss
- iOS app shows blank screen and won't open documents
- iPad app completely non-functional
- Text disappears or becomes greyed out during iCloud saves
- Vision OS app lacks cursor for text input

**Requested features**

- iPad and iOS app that actually works
- Typewriter scrolling mode
- Variable screen width for large displays
- Complete LaTeX export with full file support
- Markdown support


## Frequently asked questions

### Is Calendar Chotto free?

Calendar Chotto costs $0.99, with no in-app purchases.

### Is Author free?

Author costs $19.99, and also offers in-app purchases.

### Which has better reviews, Calendar Chotto or Author?

Calendar Chotto and Author are both rated 3.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do Calendar Chotto or Author have ads?

Neither Calendar Chotto nor Author shows ads.

### Which is updated more often, Calendar Chotto or Author?

Calendar Chotto ships an update every 3 months, and Author every 2 months. Most recently, Calendar Chotto was updated on November 6, 2026 and Author on November 1, 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.*