Word Drift vs SUM
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Word Drift
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Word Drift is a fast-paced word game where letters fall onto an 8ร5 grid - and every second counts. Swipe across adjacent letters to form words, clear the board, and rack up massive scores before the grid fills up. No turns. No waiting. Just skill, speed, and strategy. Why youโll love it - Classic letter-based scoring with deep strategy - Falling-block pressure that keeps your heart racing - Smooth swipe-to-connect word building - Endless survival gameplay - Clean, focused design - no distractions How It Works - Letters continuously fall onto the grid - Swipe across adjacent letters (horizontal, vertical, diagonal) - Form words between 3-8 letters - Clear words to free space - If the grid fills up - game over
SUM
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SUM is a quiet puzzle game about seeing mathematical relationships. Move, compare and arrange mathematical pieces until the idea behind each puzzle becomes clear. There are no timers, scores, streaks or advertisements โ only space to look, notice and understand. Explore the first two sets for free. Unlock Premium once to continue through the complete collection of puzzles and mathematical cards.
Screenshots
Verdict
The clearest difference is ads: SUM at none against Word Drift's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Word Drift sells 6 in-app purchases, starting at $3.99 per month and SUM sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Word Drift | SUM |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 3 days |
| Ads | Yes | No โ better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 15.1 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 64 MB | 110 MB |
| Age rating | 4+ | +4 |
| Developer | Amine Kacem | Alex van Rooijen |
In-app purchases
Word Drift
- Pro Word Drifter$3.991 Month
- Pro Package Yearly$39.991 Year
- 250 Coins$0.99
- 600 Coins$1.99
- 1200 Coins$2.99
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- 2000 Coins$4.99
SUM
- SUM Premium$3.99









