# Trompet' vs BitsReader

The clearest difference is in-app purchases: Trompet' at none against BitsReader's 2. Trompet' also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BitsReader sells 2 in-app purchases, starting at $4.99 per month. Trompet' asks for nothing beyond the download.

Trompet' ships an update every 2 weeks, BitsReader every 2 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Trompet' | BitsReader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 42 MB | 182 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lunabee Studio](https://appshunter.io/developer/991749261) | [Joel Caetano](https://appshunter.io/developer/1510243085) |

## What reviewers say

### Trompet'

[App page](https://appshunter.io/ios/app/trompet/id6737968268)

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

**In-app purchases:** none


### BitsReader

[App page](https://appshunter.io/ios/app/bitsreader/id6755438235)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Yearly Pro | $39.99 | per year |


## Frequently asked questions

### Is Trompet' free?

Trompet' is free to download, with no in-app purchases.

### Is BitsReader free?

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

### Do Trompet' or BitsReader have ads?

BitsReader shows ads; Trompet' does not.

### Which is updated more often, Trompet' or BitsReader?

Trompet' ships an update every 2 weeks, and BitsReader every 2 months. Most recently, Trompet' was updated on September 18, 2026 and BitsReader on September 19, 2026.

---

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