Chance Your Arm vs Rivian Forums
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chance Your Arm
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Back in the 15th Century, two families were involved in a bitter dispute when the feud came to a head. One family sought refuge in a cathedral, while the other family sought to make peace by requesting that the first family come out and shake hands. But they refused, fearing they would be attacked. As a gesture of goodwill, a hole was cut in the door of the cathedral so the head of the family seeking peace could place his arm through the hole in the door to prove his attempt at reconciliation was honorable. Thus the phrase “Chance Your Arm” was coined – when the head of the family reached through the hole in the door, risking that his arm might be lopped off instead of his hand being shaken. He chanced his arm in order for the two families to settle their dispute and make peace. Thus is born Chance Your Arm: a fun and easy way to challenge your friends, family, coworkers, teammates, classmates, golf buddies, workout partners, whomever – to keep track of the winners and losers, and to know the score. Chance Your Arm… go ahead!
Rivian Forums
Connect with other owners and enthusiasts of a specific electric vehicle brand. Engage in discussions, share information, and receive real-time alerts about forum activity. This community platform is independent of the vehicle manufacturer.
- Native push notifications
- Browse forum and threads
- Search content
- Post threads and replies
- View and edit user profiles
- Report content
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Community app for the Rivian forum at Rivianforums.com. Browse as a guest or log in to use native push notifications for alerts and conversation messages. Key Features: - Native push notifications for the same alerts as on the website - Browse forum list - Browse threads list - Search content - Post threads/replies - View alerts - Watch content - View user profiles - Edit profile - Report content This Rivianforums app and the Rivianforums.com website are independent / privately owned and are not affiliated in any manner with Rivian Automotive, Inc.
Screenshots
Verdict
The clearest difference is update cadence: Chance Your Arm at every 3 months against Rivian Forums's every 10 months. Rivian Forums's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Chance Your Arm ships an update every 3 months, Rivian Forums every 10 months. Both last shipped on November 3, 2026.
| Parameter | Chance Your Arm | Rivian Forums |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.6 (8 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 3 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 51 MB |
| Age rating | 12+ | 9+ |
| Developer | The CYA Group, LLC | JWKZ LLC |
In-app purchases
Chance Your Arm
No in-app purchases
Rivian Forums
No in-app purchases
Questions
Is Chance Your Arm free?
Is Rivian Forums free?
Do Chance Your Arm or Rivian Forums have ads?
Which is updated more often, Chance Your Arm or Rivian Forums?
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