# Theory vs Keepsake

The clearest difference is review sentiment: Keepsake at 100% against Theory's 18%. Keepsake also leads on ads (none vs shown) and rating (5.0 vs 4.6). Theory's advantage is ratings volume (912 vs 2). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Keepsake holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Theory has 912 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 18% of Theory's written reviews are positive against 100% of Keepsake's.

Theory ships an update every 2 months, Keepsake every 3 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Theory | Keepsake |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (912 ratings)](https://appshunter.io/ios/app/theory/id1573300770/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/keepsake-gift-better/id6777572432/reviews)** |
| Number of ratings | **912** | 2 |
| Positive reviews | 17.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 33 MB | 35 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Theory LLC](https://appshunter.io/developer/1573300772) | [Keepsake AI LLC](https://appshunter.io/developer/6777573064) |

## What reviewers say

### Theory

[App page](https://appshunter.io/ios/app/theory/id1573300770)

Explore the latest fashion collections and shop exclusive styles from a renowned contemporary brand. Save desired items with a one-tap Wish List and receive timely updates on new arrivals and sales through push notifications.

**Highlights:** Discover collections, Shop exclusive styles, Save items to Wish List, Check order status, Find store locations, Receive sale notifications

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and easy to navigate
- 👍 Intuitive and user-friendly
- 💡 Useful features like wishlist and in-app discounts

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- ⏱️ Slow loading times and performance issues
- 🔍 Inconsistent search and filtering functionality
- 🔑 Difficulty signing in and account management
- 💰 Promo codes and discounts not working as expected

**Reported bugs**

- Cart items disappearing or unable to remove
- Inability to complete purchases due to app issues
- Inconsistent behavior when navigating between screens
- Compatibility problems with newer devices and OS versions

**Requested features**

- Improve account management and sync across devices
- Enhance search and filtering capabilities
- Optimize performance and reduce loading times
- Provide a more seamless and reliable checkout process
- Offer more personalization and customization options


### Keepsake

[App page](https://appshunter.io/ios/app/keepsake-gift-better/id6777572432)

This personal gifting assistant helps you remember important people, their special occasions, and save gift ideas. It provides personalized recommendations for thoughtful products, experiences, and local gestures.

**Highlights:** Track birthdays and special occasions, Save gift ideas by person, Personalized gift recommendations, Discover product and experience ideas, Organize reminders and saved ideas

**In-app purchases:** none


## Frequently asked questions

### Is Theory free?

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

### Is Keepsake free?

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

### Which has better reviews, Theory or Keepsake?

Keepsake is rated higher. Theory averages 4.6 out of 5 from 912 ratings, while Keepsake averages 5.0 from 2 ratings.

### Do Theory or Keepsake have ads?

Theory shows ads; Keepsake does not.

### Which is updated more often, Theory or Keepsake?

Theory ships an update every 2 months, and Keepsake every 3 weeks. Most recently, Theory was updated on October 14, 2026 and Keepsake on October 5, 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.*