Join Numbers vs Gurn
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Join Numbers
Collect digits to form the largest number and earn virtual currency. Use your earnings to construct new barracks and train soldiers for a strategic card battle game. Enjoy a unique blend of number collection and combat gameplay.
- Collect digits
- Form the largest number
- Earn virtual currency
- Build tower barracks
- Fight in card battles
- Use soldiers in combat
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Collect digits, get the largest number to earn money. Spend money on building new tower barracks. Use your soldiers to fight in battle card game. Enjoy!
Gurn
Control a runner game using only your facial expressions. Record and auto-edit gameplay clips with your face for easy sharing. Earn cosmetic items as you play.
- Face-controlled gameplay
- One-tap clip capture and share
- Daily challenges with leaderboards
- Earnable cosmetic items
- Optional touch controls
- On-device face tracking
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Gurn is a runner you play with your face. No taps. No swipes. You jump by opening your mouth, change lanes by tilting your head, duck by tucking your chin, and float by puffing your cheeks — all read live by the front camera. The faster it gets, the more contorted your face has to get. And the clip is the point. While you play, Gurn records a split-screen of your face next to the run and auto-edits the wreckage into a clip you can post in one tap — with the game's sound or muted so you can drop your own. The runner is just the excuse to manufacture something worth sharing. What you get - A runner controlled entirely by your expressions — no buttons on screen - One-tap capture and share: face + gameplay, auto-trimmed, ready for TikTok, Reels, or your camera roll - A daily challenge everyone runs on the same seed — honest leaderboards - Clip-visible cosmetics you earn as you play — trails, finales, and outfits - A deadpan voice that calls your runs like nobody asked - Or play with touch — a full touch-control mode, with its own leaderboards The rules we won't break - Your face stays yours. Face tracking runs entirely on your device — nothing biometric is ever stored or sent anywhere. - You can't buy your way up the board. Nothing purchasable touches your score, speed, or rank. Cosmetics are cosmetics. - Sharing is never gated. Every run exports in HD and posts in one tap; clips carry a small Gurn wordmark — that's how people find the game. Free to play — every run exports in HD and shares free. The optional extras are all looks and laughs — cosmetics you can earn with coins or grab in a Starter Pack. Nothing you buy touches the leaderboard. No subscription, ever. Bring a face. Leave with a clip.
Screenshots
Verdict
The clearest difference is review sentiment: Gurn at 100% against Join Numbers's 41%. Gurn also leads on ads (none vs shown) and update cadence (daily vs every 4 weeks). Join Numbers's advantage is ratings volume (19K vs 2) and device support (3 vs 1). On price, 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. Join Numbers sells 1 one-off in-app purchase and Gurn sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Gurn holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Join Numbers has 19K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 41% of Join Numbers's written reviews are positive against 100% of Gurn's.
Join Numbers ships an update every 4 weeks, Gurn daily. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.
| Parameter | Join Numbers | Gurn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (19K ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 40.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 19K — better | 2 |
| Update frequency | Every 4 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 313 MB | 34 MB |
| Age rating | 12+ | 9+ |
| Developer | SUPERSONIC STUDIOS LTD | Adam Kinney |
Customer experience
Join Numbers
Gurn
Bugs and requests
Join Numbers
Reported bugs
3 issues- Frequent crashes
- Gameplay issues (e.g. numbers changing unexpectedly)
- Connectivity problems
Requested features
3 requests- Reduce ads or offer ad-free version
- Fix bugs and glitches
- Improve gameplay balance
Gurn
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Join Numbers
- No Ads$2.99
Gurn
- Starter Pack$1.99
- Blue Laser$1.99
- Green Laser$1.99
Show 3 moreShow fewer
- Red Laser$1.99
- Fire Trail$1.99
- Kaboom$1.99









