# The Elements by Theodore Gray vs Letter Tiles for Learning

The clearest difference is price: The Elements by Theodore Gray at $9.99 against Letter Tiles for Learning's $19.99. The Elements by Theodore Gray also leads on rating (4.6 vs 3.2) and review sentiment (73% vs 38%). Letter Tiles for Learning's advantage is chart position (#62 vs unranked) and update cadence (every 6 weeks vs every 3 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

The Elements by Theodore Gray costs $9.99 and Letter Tiles for Learning $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

The Elements by Theodore Gray holds the better App Store score, 4.6 against 3.2. Both are backed by a comparable volume of ratings — 123 and 93 respectively. Written reviews point the same way: 73% of The Elements by Theodore Gray's written reviews are positive against 38% of Letter Tiles for Learning's.

The Elements by Theodore Gray ships an update every 3 months, Letter Tiles for Learning every 6 weeks. Both last shipped on November 6, 2026.

## The numbers

| Metric | The Elements by Theodore Gray | Letter Tiles for Learning |
| --- | --- | --- |
| Price | **$9.99** | $19.99 |
| Rating | **[4.6 (123 ratings)](https://appshunter.io/ios/app/the-elements-by-theodore-gray/id364147847/reviews)** | [3.2 (93 ratings)](https://appshunter.io/ios/app/letter-tiles-for-learning/id1314838376/reviews) |
| Number of ratings | **123** | 93 |
| Positive reviews | **73.1% of reviews** | 37.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | — | **#62** |
| Size | 1.5 GB | 43 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NatureGuides Ltd.](https://appshunter.io/developer/310574314) | [All About Learning Press, Inc.](https://appshunter.io/developer/786428125) |

## What reviewers say

### The Elements by Theodore Gray

[App page](https://appshunter.io/ios/app/the-elements-by-theodore-gray/id364147847)

Explore the building blocks of the universe with this interactive guide to the periodic table. Discover beautifully photographed elements, fascinating stories, and detailed 3D models of over 500 objects, all presented in multiple languages.

**Highlights:** Living periodic table interface, Rotating 3D element samples, Detailed 3D object models, Pinch-zoom and 3D stereo viewing, Multilingual support, Fascinating stories and facts

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

**In-app purchases:** none

**What reviewers like**

- 💎 Stunning visuals and 3D animations
- 📚 Comprehensive information on elements
- 🎨 Engaging and humorous writing style
- 🏫 Excellent educational tool for all ages

**What reviewers complain about**

- 🔍 Difficult to navigate and find specific elements
- 🔌 Massive file size takes up a lot of storage
- 🐛 Frequent crashes and stability issues
- 💰 Expensive for the limited content

**Reported bugs**

- Element descriptions cut off on iPhone 6 Plus
- Crashes when switching landscape orientations
- Unable to download app after initial purchase

**Requested features**

- Add option to disable animations
- Improve periodic table navigation
- Include more detailed scientific information
- Support multiple languages and spellings


### Letter Tiles for Learning

[App page](https://appshunter.io/ios/app/letter-tiles-for-learning/id1314838376)

**Currently charting:** #62 Top Paid · Education (US App Store)

Build words, divide them into syllables, and explore phonogram sounds. This educational tool supports specific reading and spelling programs, offering relevant letter tiles for each lesson. Ideal for interactive learning on tablets.

**Highlights:** Build words, Divide words into syllables, Hear phonogram sounds, Supports All About Reading, Supports All About Spelling, Lesson-specific letter tiles

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easier than physical tiles
- 👍 Convenient for travel
- 👍 Good for multiple children
- 👍 Works well with AAS/AAR
- 👍 Intuitive design

**What reviewers complain about**

- 🐛 Frustrating to use
- 🐛 Overpriced
- 🐛 Inconsistent tile response
- 🐛 New update issues
- 🐛 Not phone compatible

**Reported bugs**

- Drop-down menu not staying down
- Blank white screen
- App crashes constantly
- Tiles go missing when splitting syllables
- Spaces appear randomly in words

**Requested features**

- Undo feature
- Tile scramble mode
- Apple Pencil/stylus support
- Card quiz feature
- Option to adjust tile size


## Frequently asked questions

### Is The Elements by Theodore Gray free?

The Elements by Theodore Gray costs $9.99, with no in-app purchases.

### Is Letter Tiles for Learning free?

Letter Tiles for Learning costs $19.99, with no in-app purchases.

### Which has better reviews, The Elements by Theodore Gray or Letter Tiles for Learning?

The Elements by Theodore Gray is rated higher. The Elements by Theodore Gray averages 4.6 out of 5 from 123 ratings, while Letter Tiles for Learning averages 3.2 from 93 ratings.

### Do The Elements by Theodore Gray or Letter Tiles for Learning have ads?

Neither The Elements by Theodore Gray nor Letter Tiles for Learning shows ads.

### Which is updated more often, The Elements by Theodore Gray or Letter Tiles for Learning?

The Elements by Theodore Gray ships an update every 3 months, and Letter Tiles for Learning every 6 weeks. Most recently, The Elements by Theodore Gray was updated on November 6, 2026 and Letter Tiles for Learning on November 6, 2026.

---

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