The Assembler vs Thullium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Assembler
Learn Assembly programming and binary operations by creating pixel art. Each chapter introduces new operations, using 8-bit registers as your canvas to manipulate values and paint an 8x8 image. This app offers a fun, introductory approach to coding fundamentals.
- Learn Assembly programming
- Understand binary operations
- Create pixel art on registers
- Ten chapters with progressive learning
- Interactive 8x8 canvas
- Introduction to programming fundamentals
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Learn Assembly programming and binary operations by painting little pixel art pieces. The app teaches different operations in each of the ten chapters. For each of the chapters you program an image with a limited set of commands. Eight rows of 8-Bit Registers turn into your canvas. Use Assembly to manipulate the values in every register, thus creating an 8x8 painting. 'The Assembler' was made as a small and fun introduction to Assembly, Programming and the Binary system that powers it all. The first version of this app was made for the Swift Student Challenge 2022 and won! I hope that you enjoy this project as much as I have.
Thullium
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Prepare to embark on an exciting adventure into the mesmerizing world of chemistry with Thullium - Your Elemental Journey. Discover, learn, and enjoy the process of mastering the periodic table, the cornerstone of the universe. Whether you're a student striving for academic excellence or a lifelong learner with an insatiable curiosity, Thullium is your ultimate companion for a fun and immersive chemistry education.
Screenshots
Verdict
The clearest difference is update cadence: Thullium at every 3 weeks against The Assembler's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
The Assembler ships an update every 5 months, Thullium every 3 weeks. The most recent releases landed on August 17, 2026 and September 14, 2026 respectively.
| Parameter | The Assembler | Thullium |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (10 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Vision Pro | iPhone, iPad, Mac, Vision Pro — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 7 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Lena Mattea Stoexen | Richard Simonik |
In-app purchases
The Assembler
No in-app purchases
Thullium
No in-app purchases
Questions
Is The Assembler free?
Is Thullium free?
Do The Assembler or Thullium have ads?
Which is updated more often, The Assembler or Thullium?
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