# SimplyRead vs Shift Pocket Calendar

SimplyRead and Shift Pocket Calendar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. SimplyRead sells 1 one-off in-app purchase and Shift Pocket Calendar sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

SimplyRead ships an update every 6 days, Shift Pocket Calendar weekly. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SimplyRead | Shift Pocket Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simplyread-ebook-reader/id6756316775/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Freemium | — |
| Size | 146 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [阳 张](https://appshunter.io/developer/1832378186) | [LEGALISS Inc.](https://appshunter.io/developer/1835467219) |

## What reviewers say

### SimplyRead

[App page](https://appshunter.io/ios/app/simplyread-ebook-reader/id6756316775)

This app allows you to read and listen to your own e-books in various formats. Customize typography, scroll, and bookmarks for a comfortable reading experience. It also offers natural voice narration with highlighting and library management features.

**Highlights:** Read TXT, EPUB, Markdown files, Customizable typography and themes, Page or continuous scroll, Natural voice narration with highlighting, Import from Files app, clipboard, URL, Built-in editor with Find & Replace, iCloud Drive backup and restore

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro User | $1.99 | one-time |


### Shift Pocket Calendar

[App page](https://appshunter.io/ios/app/shift-pocket-calendar/id6764268926)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shift Pocket Pro | $4.99 | per month |


## Frequently asked questions

### Is SimplyRead free?

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

### Is Shift Pocket Calendar free?

Shift Pocket Calendar is free to download, with in-app purchases available.

### Do SimplyRead or Shift Pocket Calendar have ads?

Neither SimplyRead nor Shift Pocket Calendar shows ads.

### Which is updated more often, SimplyRead or Shift Pocket Calendar?

SimplyRead ships an update every 6 days, and Shift Pocket Calendar weekly. Most recently, SimplyRead was updated on November 13, 2026 and Shift Pocket Calendar on November 9, 2026.

---

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