# Trillion Book Gift vs StoryStack

The clearest difference is in-app purchases: Trillion Book Gift at none against StoryStack's 4. Trillion Book Gift also leads on iOS requirement (14.0 vs 16.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. StoryStack sells 4 in-app purchases, starting at $4.99 per 7 days. Trillion Book Gift asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Trillion Book Gift | StoryStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (54 ratings)](https://appshunter.io/ios/app/storystack-tbr-book-tracker/id6745990061/reviews)** |
| Number of ratings | — | **54** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Freemium |
| Size | 61 MB | 136 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fixing.World, Inc.](https://appshunter.io/developer/1607539115) | [Astralab Studios, Inc.](https://appshunter.io/developer/1732231934) |

## What reviewers say

### Trillion Book Gift

[App page](https://appshunter.io/ios/app/trillion-book-gift/id1607539113)

**In-app purchases:** none


### StoryStack

[App page](https://appshunter.io/ios/app/storystack-tbr-book-tracker/id6745990061)

Organize your reading list, track progress, and discover new books with smart recommendations. Features include a digital bookshelf, reading timer, and shareable review cards. Perfect for avid readers and BookTok enthusiasts.

**Highlights:** Smart book organization, AI book recommendations, Reading progress tracking, Shareable review cards, Advanced reading analytics, Offline functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $4.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Premium Yearly | $44.99 | per year |
| Lifetime Premium Access | $79.99 | one-time |


## Frequently asked questions

### Is Trillion Book Gift free?

Trillion Book Gift is free to download, with no in-app purchases.

### Is StoryStack free?

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

### Do Trillion Book Gift or StoryStack have ads?

Neither Trillion Book Gift nor StoryStack shows ads.

### Which is updated more often, Trillion Book Gift or StoryStack?

Trillion Book Gift ships an update every 2 weeks, and StoryStack every 2 weeks. Most recently, Trillion Book Gift was updated on October 27, 2026 and StoryStack on November 8, 2026.

---

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