# Shared pocket book markdown vs ConvertTiles

The clearest difference is in-app purchases: Shared pocket book markdown at none against ConvertTiles's 1. Shared pocket book markdown also leads on update cadence (every 8 days vs every 3 months) and iOS requirement (14.0 vs 16.1). On price, ads and device support there is nothing between them.

Both are free to download. ConvertTiles sells 1 one-off in-app purchase. Shared pocket book markdown asks for nothing beyond the download.

Shared pocket book markdown ships an update every 8 days, ConvertTiles every 3 months. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Shared pocket book markdown | ConvertTiles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/converttiles-unit-converter/id6445965059/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | — | Freemium |
| Size | 12 MB | 2 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Nosaka](https://appshunter.io/developer/627947795) | [Jason Koehn](https://appshunter.io/developer/1666093705) |

## What reviewers say

### Shared pocket book markdown

[App page](https://appshunter.io/ios/app/shared-pocket-book-markdown/id6443658507)

**Features:** macOS Compatibility

**In-app purchases:** none


### ConvertTiles

[App page](https://appshunter.io/ios/app/converttiles-unit-converter/id6445965059)

This utility app organizes unit converters into distinct tiles, simplifying conversions. It remembers your last used units and offers customization options with a pro subscription. Easily convert between a wide range of measurements.

**Highlights:** Tile-based converter organization, Saves last used units, Custom unit sets (Pro), Custom accent colors (Pro), Colored tile borders, 20 conversion groups

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is Shared pocket book markdown free?

Shared pocket book markdown is free to download, with no in-app purchases.

### Is ConvertTiles free?

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

### Do Shared pocket book markdown or ConvertTiles have ads?

Neither Shared pocket book markdown nor ConvertTiles shows ads.

### Which is updated more often, Shared pocket book markdown or ConvertTiles?

Shared pocket book markdown ships an update every 8 days, and ConvertTiles every 3 months. Most recently, Shared pocket book markdown was updated on October 16, 2026 and ConvertTiles on October 5, 2026.

---

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