A Simple Task vs Marble Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
A Simple Task
A fast-paced game where players must tap numbers 1 to 100 in order within a four-minute time limit. It offers a scoring system based on speed and includes achievements to unlock. This game is a fun way to pass the time and challenge friends.
- Tap numbers 1-100 in order
- Four-minute time limit
- Speed-based scoring
- Unlockable achievements
- Compete with friends
- Quick playtime
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"Don't be fooled. It's not as simple as it seems." Here’s a challenge for you: Simply touch all the numbers from 1 to 100 in order, and do it in under four minutes. Sounds easy, right? Everyone thinks that will be easy, but you'll be surprised how difficult it is. Try it for yourself, and see if you get all the numbers before time runs out. The scoring system rewards you for finding the next number quickly. Compare scores with your friends! Try to get all of the achievements! Got a few spare minutes? This game is a great, fun way to pass the time. Will you be the first of your friends to accomplish such A Simple Task? Other quotes from players: "Pleasantly nerve-wracking" "Simple, premise, super execution!" "I love this game!"
Marble Stack
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• Drop marbles from above and stack them strategically • Connect the same color from the left wall to the right wall • When a full connection is made, the blocks clear • As your score increases, random advantages or disadvantages appear. Adapt to unexpected effects that can help you or make the puzzle more challenging. Keep the stack from reaching the top
Screenshots
Verdict
The clearest difference is ads: Marble Stack at none against A Simple Task's shown. Marble Stack also leads on update cadence (monthly vs every 20 months) and device support (3 vs 1). On price and in-app purchases 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.
A Simple Task ships an update every 20 months, Marble Stack monthly. The most recent releases landed on September 18, 2026 and September 22, 2026 respectively.
| Parameter | A Simple Task | Marble Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 20 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 100 MB |
| Age rating | 4+ | 4+ |
| Developer | Bright Side Labs, LLC | Jung Yong Kim |
In-app purchases
A Simple Task
No in-app purchases
Marble Stack
No in-app purchases
Questions
Is A Simple Task free?
Is Marble Stack free?
Do A Simple Task or Marble Stack have ads?
Which is updated more often, A Simple Task or Marble Stack?
Other comparisons
