# Darkside Books vs Teller

The clearest difference is iOS requirement: Teller at 13.0 against Darkside Books's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Darkside Books ships an update every 3 weeks, Teller every 4 weeks. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Darkside Books | Teller |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 54 MB | 51 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +12 | 12+ |
| Developer | [DarkSide Books](https://appshunter.io/developer/1708273741) | [Brasil Paralelo](https://appshunter.io/developer/1537854913) |

## What reviewers say

### Darkside Books

[App page](https://appshunter.io/ios/app/darkside-books/id1555302040)

Explore a vast collection of horror, fantasy, and true crime literature from an official bookstore. Discover exclusive promotions, unique collector's editions, and personalized wishlists. Immerse yourself in a supernatural literary universe.

**Highlights:** Official DarkSide Books store, Horror, fantasy, and true crime literature, Exclusive promotions and discounts, Collector's editions, Personalized wishlist, New releases and author features

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

**In-app purchases:** none

**What reviewers like**

- ✨ Beautiful book editions
- 🎁 Great gifts and discounts
- 🎨 Visually appealing design
- 📚 High-quality books
- 👍 Easy navigation (for some)

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🔒 Login issues (logout, errors)
- ❌ App not functional
- 🐌 Slow loading times
- 🚫 Cannot make purchases

**Reported bugs**

- App crashes frequently
- Cannot log in or stays logged out
- Favorites disappear or don't load
- Errors when performing actions on the account
- App closes and logs out user

**Requested features**

- Update the app regularly
- Improve UX/UI design
- Fix login persistence
- Ensure all products are available on the app
- Improve search functionality


### Teller

[App page](https://appshunter.io/ios/app/teller/id6550928165)

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

**In-app purchases:** none


## Frequently asked questions

### Is Darkside Books free?

Darkside Books is free to download, with no in-app purchases.

### Is Teller free?

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

### Do Darkside Books or Teller have ads?

Neither Darkside Books nor Teller shows ads.

### Which is updated more often, Darkside Books or Teller?

Darkside Books ships an update every 3 weeks, and Teller every 4 weeks. Most recently, Darkside Books was updated on September 25, 2026 and Teller on September 12, 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.*