Knubia vs NERVE.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Knubia
This app serves as a social connection platform for members of Knarrative. It offers live-streamed classes and fosters a special community environment for users to connect and express themselves.
- Social connection platform
- Live-streamed classes
- Community engagement
- Member-exclusive access
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(YOU MUST BE A KNARRATIVE MEMBER TO JOIN). Knubia is the social connection arm of Knarrative. This space features live-streamed classes like Maroons’ Medicine Chest, Medu Netcher, and In Class with Carr. But it is the community that makes this place special. Join Knarrative and come home to Knubia. Terms Of Service: https://community.knarrative.com/terms_of_service
NERVE.
This app facilitates a live-streaming game where participants can stream exciting activities to viewers. Viewers gain premium access and can send custom donations to streamers. Receive notifications when players go live and embrace the opportunity to become famous.
- Live-streaming gameplay
- Viewer premium access
- Custom donations to players
- Live player notifications
- Become famous through streaming
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Are you a WATCHER or a PLAYER? NERVE is a livestream game. "Players" stream themselves doing exciting things to "watchers", who get premium access to streams and can send custom donations to players. You'll receive a notification whenever a player goes live. You can be fearless. You can be famous. Welcome to NERVE.
Screenshots
Verdict
The clearest difference is in-app purchases: Knubia at none against NERVE.'s 16. Knubia also leads on rating (4.9 vs 4.4) and review sentiment (100% vs 73%). NERVE.'s advantage is update cadence (every 4 days vs monthly). On price, ratings volume, ads 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. NERVE. sells 16 one-off in-app purchases. Knubia asks for nothing beyond the download.
Knubia holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 134 and 80 respectively. Written reviews point the same way: 100% of Knubia's written reviews are positive against 73% of NERVE.'s.
Knubia ships an update monthly, NERVE. every 4 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | Knubia | NERVE. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (134 ratings) — better | 4.4 (80 ratings) |
| Positive reviews | 100.0% of reviews — better | 73.2% of reviews |
| Number of ratings | 134 — better | 80 |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 89 MB | 611 MB |
| Age rating | 4+ | 17+ |
| Developer | Knarrative LLC | Phi Vision, Inc. |
Customer experience
Knubia
NERVE.
Bugs and requests
Knubia
Not enough reviews yet to summarise bugs or requests.
NERVE.
Reported bugs
5 issues- Phone number verification not sending code
- Error sending code
- App crashes on opening
- Shows everyone is offline, playing same clips
- App displays webpage and replays a single video
Requested features
3 requests- Fix phone number verification for UK users
- Allow bidding on stream times
- More streamers online more often
In-app purchases
Knubia
No in-app purchases
NERVE.
- $1 Gift$0.99
- $1$1.00
- $2 Gift$1.99
Show 13 moreShow fewer
- $2$2.00
- $3 Gift$2.99
- $3$3.00
- $5 Gift$4.99
- $5$5.00
- $7$7.00
- $10 Gift$9.99
- $10$10.00
- $15 Gift$14.99
- $15$15.00
- $20$20.00
- $50$50.00
- $100$100.00
