Rolly Vortex vs Numbers Merge
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rolly Vortex
Navigate a rolling ball through an ever-changing obstacle course. Test your reflexes and precision to achieve high scores and compete with friends.
- Fast-paced rolling gameplay
- Obstacle avoidance challenges
- High score tracking
- Challenge friends
- Intuitive controls
Read full descriptionHide full description
Roll quickly, be alert, manage your way through the obstacles, score high and challenge friends
Numbers Merge
Collect smaller numbers to create larger ones in this challenging number-running game. Swipe to gather numbers, avoid obstacles, and break through walls to reach new heights.
- Collect smaller numbers
- Create bigger numbers
- Number running challenges
- Avoid obstacles
- Break through walls
- Reach final goal
Read full descriptionHide full description
"""Make bigger number and challenge yourself in Number Run Collect to make bigger and bigger numbers! HOW TO PLAY: Swiping your number to collect smaller numbers on the way Avoiding bigger numbers, jigsaw and cross the brigdes to reach the final goal. Play the game to break all the walls and see what awaits you at the highest!"""
Screenshots
Verdict
The clearest difference is rating: Rolly Vortex at 4.6 against Numbers Merge's 3.9. Rolly Vortex also leads on review sentiment (53% vs 17%) and ratings volume (305K vs 109). Numbers Merge's advantage is in-app purchases (none vs 10) and update cadence (weekly vs every 4 months). On price, ads, device support and iOS requirement 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. Rolly Vortex sells 10 one-off in-app purchases. Numbers Merge asks for nothing beyond the download.
Rolly Vortex holds the better App Store score, 4.6 against 3.9. That said, the two scores are not equally well evidenced: Rolly Vortex has 305K ratings behind it against 109, so its average is the more settled of the two. Written reviews point the same way: 53% of Rolly Vortex's written reviews are positive against 17% of Numbers Merge's.
Rolly Vortex ships an update every 4 months, Numbers Merge weekly. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.
| Parameter | Rolly Vortex | Numbers Merge |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (305K ratings) — better | 3.9 (109 ratings) |
| Positive reviews | 52.7% of reviews — better | 17.2% of reviews |
| Number of ratings | 305K — better | 109 |
| Update frequency | Every 4 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 203 MB | 130 MB |
| Age rating | 4+ | 9+ |
| Developer | Voodoo | ABI GLOBAL LTD. |
Customer experience
Rolly Vortex
Numbers Merge
Bugs and requests
Rolly Vortex
Reported bugs
3 issues- Game freezing and crashing
- Leaderboard and progress not saving properly
- Ads playing even after paying to remove them
Requested features
4 requests- More challenging levels and modes
- Ability to turn off vibrations completely
- Offline play without ads
- Additional customization options
Numbers Merge
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Rolly Vortex
- Deer$0.99
- The Panda$0.99
- The Elephant$0.99
Show 7 moreShow fewer
- The Giraffe$0.99
- The Lion$0.99
- The Lioness$0.99
- The Rhino$0.99
- The Zebra$0.99
- Remove Ads$2.99
- Unlock The Zoo Characters$4.99
Numbers Merge
No in-app purchases
Questions
Is Rolly Vortex free?
Is Numbers Merge free?
Which has better reviews, Rolly Vortex or Numbers Merge?
Do Rolly Vortex or Numbers Merge have ads?
Which is updated more often, Rolly Vortex or Numbers Merge?
Other comparisons
