# DiscernApp vs Shelfy

The clearest difference is rating: Shelfy at 4.5 against DiscernApp's 1.0. Shelfy also leads on review sentiment (28% vs 0%) and ratings volume (1.3K vs 1). DiscernApp's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Shelfy sells 9 in-app purchases, starting at $4.99 per 7 days. DiscernApp asks for nothing beyond the download.

Shelfy holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Shelfy has 1.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of DiscernApp's written reviews are positive against 28% of Shelfy's.

DiscernApp ships an update every 4 weeks, Shelfy every 6 days. Both last shipped on November 4, 2026.

## The numbers

| Metric | DiscernApp | Shelfy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/discernapp/id6737745281/reviews) | **[4.5 (1.3K ratings)](https://appshunter.io/ios/app/shelfy-book-tracker-and-tbr/id6755626127/reviews)** |
| Number of ratings | 1 | **1.3K** |
| Positive reviews | 0.0% of reviews | **27.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#43** |
| Size | 10 MB | 180 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Jennelle Nystrom](https://appshunter.io/developer/1777711301) | [Oleksandr Oleksandrovych Murakhovskyi](https://appshunter.io/developer/1822060947) |

## What reviewers say

### DiscernApp

[App page](https://appshunter.io/ios/app/discernapp/id6737745281)

Discover your next favorite book and connect with friends over literature. This app lets you see what your friends are reading, share discussions, and receive personalized reading suggestions. It also supports local bookstores.

**Highlights:** Track friends' reading habits, Discuss favorite books, Get personalized recommendations, Support local bookstores, Discover new reads

**Features:** macOS Compatibility

**In-app purchases:** none


### Shelfy

[App page](https://appshunter.io/ios/app/shelfy-book-tracker-and-tbr/id6755626127)

**Currently charting:** #43 Top Grossing · Book, #44 Top Free · Book (US App Store)

This app helps you build a personalized digital library, track your reading habits with a focused timer and ambient sounds, and capture memorable quotes. Discover new books, view insightful stats, and even import your existing library from other services.

**Highlights:** Build and customize a 3D digital bookshelf, Focused reading timer with ambient soundscapes, Capture and search book quotes, Personalized book recommendations, Track reading stats and earn achievements, Import libraries from Goodreads and StoryGraph, Ask questions about books as you read

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Monthly subscription | $9.99 | per month |
| Monthly subscription | $14.99 | per month |
| Yearly subscription with 30% off | $24.99 | per year |
| Yearly subscription | $38.99 | per year |
| Yearly subscription | $38.99 | per year |
| 10 Spines | $2.99 | one-time |
| 100 Spines | $24.99 | one-time |
| Lifetime access to Shelfy | $99.99 | one-time |


## Frequently asked questions

### Is DiscernApp free?

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

### Is Shelfy free?

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

### Which has better reviews, DiscernApp or Shelfy?

Shelfy is rated higher. DiscernApp averages 1.0 out of 5 from 1 ratings, while Shelfy averages 4.5 from 1.3K ratings.

### Do DiscernApp or Shelfy have ads?

Shelfy shows ads; DiscernApp does not.

### Which is updated more often, DiscernApp or Shelfy?

DiscernApp ships an update every 4 weeks, and Shelfy every 6 days. Most recently, DiscernApp was updated on November 4, 2026 and Shelfy on November 4, 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.*