SHREDD vs Keep On Line
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SHREDD
Navigate a challenging obstacle course by controlling a shape that can split into two. Dodge spikes and other hazards by scraping the sides, hovering, or squeezing through tight gaps at the last moment.
- Ambidextrous gameplay
- Split-in-two mechanic
- Spike avoidance challenges
- Scrape, hover, and squeeze maneuvers
- Fast-paced action
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The original ambidextrous dodge'm up! AVOID THE SPIKES! Scrape along the sides, hover through the middle, or squeeze by at the last millisecond by splitting in two :o
Keep On Line
A simple yet challenging game where players must guide a ball along a tricky line. Master the controls to stay on the path for as long as possible. Unlock customization options and use credits to continue your game.
- Keep ball on the line gameplay
- Challenging and tricky lines
- Touch and drag controls
- Unlockable ball and theme colors
- Live credits for continues
- Mix and match color customization
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A little marble. A winding path. Just one more roll. Keep On Line returns with nine little worlds and a simple challenge: stay on the line. Drag to steer through floating gardens, neon nights, coral reefs and quiet observatories. Find your rhythm as the path gets faster and the turns get tighter. Choose your route at branching paths, collect gems and chase a new personal best. • Endless: a fresh course each run, with one optional continue. • Daily line: the same course for everyone that day, with no continues. • Fifteen challenges to clear and bonus gems to earn. • Nine worlds to discover through play. • Collect marble colors and trails, including optional paid exclusives. • Switch between an angled 3D view and a classic overhead view. • Music, sound effects and optional haptic feedback. Free to play with ads and optional in-app purchases. Golden Hour includes its exclusive marble, all nine worlds and removal of automatic ads. Other cosmetic packs include only the marble and trail shown. Worlds can also be unlocked through play. Extra lives are single-use continues for Endless only. Your progress is stored on your device. Purchases and ads require an internet connection. Available in English, Spanish, Turkish, Brazilian Portuguese, French, German, Japanese, Korean, Italian, Arabic and Traditional Chinese.
Screenshots
Verdict
The clearest difference is rating: SHREDD at 4.7 against Keep On Line's 3.9. SHREDD also leads on ratings volume (897 vs 55) and review sentiment (92% vs 80%). Keep On Line's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, in-app purchases and monetization model 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. SHREDD sells 3 one-off in-app purchases and Keep On Line sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SHREDD holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: SHREDD has 897 ratings behind it against 55, so its average is the more settled of the two. Written reviews point the same way: 92% of SHREDD's written reviews are positive against 80% of Keep On Line's.
SHREDD ships an update every 5 months, Keep On Line every 3 weeks. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.
| Parameter | SHREDD | Keep On Line |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (897 ratings) — better | 3.9 (55 ratings) |
| Positive reviews | 92.1% of reviews — better | 80.0% of reviews |
| Number of ratings | 897 — better | 55 |
| Update frequency | Every 5 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 29 MB |
| Age rating | 12+ | 4+ |
| Developer | Chaotic Box | NextGen Software Limited Liability Company |
Customer experience
SHREDD
Keep On Line
Bugs and requests
SHREDD
Reported bugs
3 issues- Game crashing or not opening
- Inconsistent high score tracking
- Lag or performance issues
Requested features
4 requests- Difficulty settings or modes
- Ability to customize blocks and backgrounds
- Multiplayer or competitive features
- Save high scores across sessions
Keep On Line
Not enough reviews yet to summarise bugs or requests.
In-app purchases
SHREDD
- Ad Removal$1.99
- All Themes Unlock plus Bonus Themes$1.99
- All Themes Unlock, Bonus Themes, plus Ad Removal$3.99
Keep On Line
- Remove ads forever$0.99
- 3 Live Credits$0.99
- 5 Live Credits$1.49
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- Neon Pack$1.99
- 10 Live Credits$2.49
- Aurora Pack$2.99
- Ember Pack$2.99
- Celestial Pack$2.99
- Golden Hour Pack$4.99
Questions
Is SHREDD free?
Is Keep On Line free?
Which has better reviews, SHREDD or Keep On Line?
Do SHREDD or Keep On Line have ads?
Which is updated more often, SHREDD or Keep On Line?
Other comparisons
