# StoryGraph vs Thera

The clearest difference is price: StoryGraph at Free against Thera's $5.99. StoryGraph also leads on ratings volume (3.6K vs 13) and chart position (#42 vs unranked). Thera's advantage is in-app purchases (none vs 2) and review sentiment (100% vs 70%). On ads and device support there is nothing between them.

StoryGraph is free to download; Thera costs $5.99 up front. StoryGraph sells 2 in-app purchases, starting at $4.99 per month. Thera asks for nothing beyond the download.

Thera holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: StoryGraph has 3.6K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 70% of StoryGraph's written reviews are positive against 100% of Thera's.

StoryGraph ships an update monthly, Thera weekly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | StoryGraph | Thera |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | [4.5 (3.6K ratings)](https://appshunter.io/ios/app/storygraph-reading-tracker/id1570489264/reviews) | **[4.8 (13 ratings)](https://appshunter.io/ios/app/thera-pets/id6452982767/reviews)** |
| Number of ratings | **3.6K** | 13 |
| Positive reviews | 70.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Freemium** | Paid |
| Best chart rank | **#42** | — |
| Size | 3 MB | 72 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [The StoryGraph](https://appshunter.io/developer/1570489926) | [Sunbreak Software LLC](https://appshunter.io/developer/1459918258) |

## What reviewers say

### StoryGraph

[App page](https://appshunter.io/ios/app/storygraph-reading-tracker/id1570489264)

**Currently charting:** #42 Top Free · Book, #126 Top Grossing · Book (US App Store)

Track your reading habits with insightful stats and personalized book recommendations powered by AI. Discover new books based on mood, pace, and genre, and connect with friends for shared reading experiences.

**Highlights:** Import Goodreads data, Personalized book recommendations, Track reading habits with stats, Discover books by mood and pace, Read with friends (buddy reads), Custom reading challenges, Content warnings for books

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The StoryGraph Plus Monthly | $4.99 | per month |
| The StoryGraph Plus Annual | $49.99 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Excellent reading stats and data visualization
- 💡 Innovative features like buddy reads and reading challenges
- 👍 Clean and modern design
- 💡 Independent company, not owned by big tech

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🐛 Slow performance and loading times
- 🐛 Issues with importing data from other platforms
- 🐛 Missing some basic features like custom shelves/lists
- 🐛 Confusing navigation and UI in places

**Reported bugs**

- App crashes or freezes when trying to update reading progress
- Incorrect book details and page counts
- Login issues where users get logged out frequently

**Requested features**

- Ability to track re-reads and multiple editions of books
- More robust social features like following friends, liking reviews
- Barcode scanning to easily add books
- Customizable reading challenges and goal tracking
- Dark mode option


### Thera

[App page](https://appshunter.io/ios/app/thera-pets/id6452982767)

Affirming animals designed to help combat negative thoughts associated with stress, grief, anxiety, and depression. These virtual companions can be a valuable addition to your coping strategies.

**Highlights:** Combats negative thoughts, Aids with stress, grief, anxiety, depression, Affirming virtual animals, Coping toolbox addition

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StoryGraph free?

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

### Is Thera free?

Thera costs $5.99, with no in-app purchases.

### Which has better reviews, StoryGraph or Thera?

Thera is rated higher. StoryGraph averages 4.5 out of 5 from 3.6K ratings, while Thera averages 4.8 from 13 ratings.

### Do StoryGraph or Thera have ads?

Neither StoryGraph nor Thera shows ads.

### Which is updated more often, StoryGraph or Thera?

StoryGraph ships an update monthly, and Thera weekly. Most recently, StoryGraph was updated on October 30, 2026 and Thera on October 24, 2026.

---

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