Challenge vs $umplete
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Challenge
Engage in a series of rapid-fire challenges where you have just 7 seconds to complete each mini-game. Test your reflexes and quick thinking across 42 diverse and fast-paced games with simple controls.
- 42 mini games
- 7-second challenges
- Simple controls
- Quick reflexes
- Fast-paced gameplay
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You have 7 seconds or less to complete each game. - 42 mini games - Simple Control
$umplete
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$umplete is a number puzzle game where you delete numbers from a grid so that each row and column adds up to its target value. Simple to learn, satisfying to solve, and every puzzle can be cracked through pure logic.
Screenshots
Verdict
The clearest difference is ads: $umplete at none against Challenge's shown. $umplete also leads on update cadence (every 11 days vs every 4 months). Challenge's advantage is iOS requirement (11.0 vs 26.2). On price, 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.
Challenge ships an update every 4 months, $umplete every 11 days. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.
| Parameter | Challenge | $umplete |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (32 ratings) — better | — |
| Positive reviews | 91.4% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 4 months | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 151 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Kwok Chun Hin | Jiro Feingold |
In-app purchases
Challenge
No in-app purchases
$umplete
No in-app purchases
