# Spark Mk1 vs Ultimate Level Maker / Builder

The clearest difference is in-app purchases: Ultimate Level Maker / Builder at none against Spark Mk1's 1. Ultimate Level Maker / Builder also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (103 vs 7). Spark Mk1's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Spark Mk1 sells 1 one-off in-app purchase. Ultimate Level Maker / Builder asks for nothing beyond the download.

Spark Mk1 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Ultimate Level Maker / Builder has 103 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 100% of Spark Mk1's written reviews are positive against 85% of Ultimate Level Maker / Builder's.

Spark Mk1 ships an update every 2 months, Ultimate Level Maker / Builder every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Spark Mk1 | Ultimate Level Maker / Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/spark-mk1/id1553283149/reviews)** | [4.6 (103 ratings)](https://appshunter.io/ios/app/ultimate-level-maker-builder/id6605922528/reviews) |
| Number of ratings | 7 | **103** |
| Positive reviews | **100.0% of reviews** | 84.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 75 MB | 188 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Zylos Games LLC](https://appshunter.io/developer/1553283151) | [Joshua Bellmyer](https://appshunter.io/developer/1760982927) |

## What reviewers say

### Spark Mk1

[App page](https://appshunter.io/ios/app/spark-mk1/id1553283149)

Engage in a fast-paced action game where you infiltrate a corporation's network to save the world. Navigate system defenses using on-screen or tilt controls, master levels through replay, and compete on leaderboards. Unlock the full game to experience all levels and boss fights.

**Highlights:** Fast-paced non-stop action, On-screen D-Pad or tilt controls, Full story mode, Challenge mode with score multipliers, Game Center support, Leaderboards and achievements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Game | $1.99 | one-time |


### Ultimate Level Maker / Builder

[App page](https://appshunter.io/ios/app/ultimate-level-maker-builder/id6605922528)

Design and build your own 2D platforming levels with a wide variety of tools and assets. Create intricate obstacle courses, adventure maps, or anything you can imagine, then share your creations online and explore those made by others.

**Highlights:** Create 2D platforming levels, 13 level themes, Hundreds of blocks, enemies, and objects, Foreground and background block placement, World map creation, Online level sharing and downloading, Challenge mode with unlockable hats

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great game overall
- 💡 Excellent level maker
- 💰 No ads or purchases
- 🤩 Highly creative possibilities
- 🌟 Very fun and engaging

**What reviewers complain about**

- 🐛 Glitches and bugs present
- 🐌 Slow updates
- 🕹️ Controls not always good
- 🔴 Too many ads
- ⚠️ Online safety concerns

**Reported bugs**

- Did not get hat after completing 5th year 2nd time
- Glitch with magnet on giant potion
- Lose a life when restarting a level
- Colors are too dark and don't match image
- Username glitch (SOMEBODYCOOL vs SOMEBODYCOOL XD)

**Requested features**

- Add multiplayer and friends list
- Add more bosses
- Add more cosmetics and pets
- Add chat for multiplayer
- Allow replaying levels


## Frequently asked questions

### Is Spark Mk1 free?

Spark Mk1 is free to download, with in-app purchases available.

### Is Ultimate Level Maker / Builder free?

Ultimate Level Maker / Builder is free to download, with no in-app purchases.

### Which has better reviews, Spark Mk1 or Ultimate Level Maker / Builder?

Spark Mk1 is rated higher. Spark Mk1 averages 5.0 out of 5 from 7 ratings, while Ultimate Level Maker / Builder averages 4.6 from 103 ratings.

### Do Spark Mk1 or Ultimate Level Maker / Builder have ads?

Ultimate Level Maker / Builder shows ads; Spark Mk1 does not.

### Which is updated more often, Spark Mk1 or Ultimate Level Maker / Builder?

Spark Mk1 ships an update every 2 months, and Ultimate Level Maker / Builder every 3 weeks. Most recently, Spark Mk1 was updated on November 3, 2026 and Ultimate Level Maker / Builder on November 8, 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.*