# CalReader vs AI Writer

The clearest difference is price: AI Writer at Free against CalReader's $6.99. AI Writer also leads on rating (4.7 vs 4.3) and ratings volume (1.1K vs 3). CalReader's advantage is in-app purchases (none vs 7) and iOS requirement (15.6 vs 17.0). On update cadence, ads and device support there is nothing between them.

AI Writer is free to download; CalReader costs $6.99 up front. AI Writer sells 7 in-app purchases, starting at $9.99 per 7 days. CalReader asks for nothing beyond the download.

AI Writer holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: AI Writer has 1.1K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 40% of CalReader's written reviews are positive against 64% of AI Writer's.

CalReader ships an update every 4 months, AI Writer every 2 months. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CalReader | AI Writer |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/calreader-calender-logs/id405583558/reviews) | **[4.7 (1.1K ratings)](https://appshunter.io/ios/app/ai-writer-writing-assistant/id1663626137/reviews)** |
| Number of ratings | 3 | **1.1K** |
| Positive reviews | 40.0% of reviews | **63.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 16 MB | 26 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Imaja](https://appshunter.io/developer/405583561) | [MasterMind Software LLC](https://appshunter.io/developer/674597403) |

## What reviewers say

### CalReader

[App page](https://appshunter.io/ios/app/calreader-calender-logs/id405583558)

Enhance your calendar's readability with customizable fonts and sizes. Easily filter events by date, calendar, or search terms, and export your data and time calculations in various formats like TEXT, CSV, or TSV. This tool is ideal for logging work or personal events and generating invoices.

**Highlights:** Customizable font and size, Event filtering by date, calendar, and text, TEXT, CSV, TSV export, Time calculation for billing, Siri Shortcuts integration, Dark Mode support

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

**In-app purchases:** none


### AI Writer

[App page](https://appshunter.io/ios/app/ai-writer-writing-assistant/id1663626137)

This AI-powered writing assistant helps you generate various types of text, from essays and emails to creative content and code. It also offers web search, summarization, translation, and grammar correction to enhance your writing and research process.

**Highlights:** AI writing assistant for essays, emails, blogs, AI search mode for real-time web answers, Summarizer and rewriter for text, Translator for multiple languages, Creative writing and code generation, Grammar and editing tools, Idea generator and templates

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Writer Pro | $9.99 | per 7 days |
| AI Writer Pro | $19.99 | per month |
| Secret Discount | $39.99 | per year |
| AI Writer Pro | $69.99 | per year |
| 50 AI Credits | $4.99 | one-time |
| 300 AI Credits | $19.99 | one-time |
| 1000 AI Credits | $59.99 | one-time |

**What reviewers like**

- 🙏 Great writing app and easy to use
- 👍 Can write a lot
- 👍 Best app ever! Very good!
- 👍 Great app for hw
- 👍 Lifesaver for students with learning disabilities

**What reviewers complain about**

- 🐛 Hard to understand, not easy at all
- 🔒 Can't find a setting to cancel trial
- 🔒 Can't even buy anything with it
- 🔒 Too limited and restricted, can't answer questions properly
- 🐛 No instructions or tutorial, can't get it to proofread

**Reported bugs**

- Login screen freezes
- Incompatible with older devices

**Requested features**

- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is CalReader free?

CalReader costs $6.99, with no in-app purchases.

### Is AI Writer free?

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

### Which has better reviews, CalReader or AI Writer?

AI Writer is rated higher. CalReader averages 4.3 out of 5 from 3 ratings, while AI Writer averages 4.7 from 1.1K ratings.

### Do CalReader or AI Writer have ads?

Neither CalReader nor AI Writer shows ads.

### Which is updated more often, CalReader or AI Writer?

CalReader ships an update every 4 months, and AI Writer every 2 months. Most recently, CalReader was updated on September 27, 2026 and AI Writer on September 21, 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.*