Lock N Roll vs Probability Lab 777
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Lock N Roll
A thrilling dice game combining strategy and luck for 2+ players. Roll dice to score points, with bonus scoring for early rolls and doubles. Risk-reward gameplay encourages players to lock in points before a 7 wipes out their round score.
- 2+ player support
- Adjustable round count (5-20)
- Bonus scoring on early rolls
- Doubles multiply round score
- Risk-reward strategy
- Simple to learn
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Lock N' Roll is a thrilling dice game where strategy meets luck! Grab some dice, gather your friends, and see who can score the highest. HOW TO PLAY Roll two dice on your turn and watch your round score grow. The first 3 rolls of each round offer bonus scoring — rolling a 2 or 12 earns a 200-point jackpot, and 7s are worth 100 points. Doubles multiply your entire round score by 2! But be careful — after your first 3 rolls, rolling a 7 wipes out your round score completely. Lock in your points before it's too late! FEATURES - 2+ players — perfect for game night - Choose 5, 10, 15, or 20 rounds - Special bonus scoring on early rolls - Risk-reward strategy: push your luck or play it safe - Simple to learn, hard to put down - Completely free to play - Whether you're at a party, family gathering, or just hanging out, Lock N' Roll brings the fun. Who will have the nerve to keep rolling?
Probability Lab 777
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Probability Lab 777 is an offline casual game built around probability-inspired three-reel symbol matching and local progress tracking. Adjust your play cost, spin the reels, match symbols on the center line, and earn virtual points based on the result. The app also includes rewards, a clear paytable, personal stats, and achievement progress so you can keep improving your best results over time. Features: • Three-reel symbol-matching gameplay that is easy to learn • Local points and progress tracking for a focused single-device experience • Daily and timed rewards to support continued play • Stats and achievements to monitor spins, best results, and milestones • No account required and no network connection needed All points in this app are virtual in-app points for gameplay only. They are stored locally on the device, cannot be purchased, and cannot be exchanged for real-world value.
Screenshots
Verdict
The clearest difference is update cadence: Probability Lab 777 at every 2 days against Lock N Roll's every 6 weeks. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Lock N Roll ships an update every 6 weeks, Probability Lab 777 every 2 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | Lock N Roll | Probability Lab 777 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 9 MB |
| Age rating | 4+ | 17+ |
| Developer | Brandon Nelson | America's Best Contacts & Eyeglasses, Inc. |
In-app purchases
Lock N Roll
No in-app purchases
Probability Lab 777
No in-app purchases
Questions
Is Lock N Roll free?
Is Probability Lab 777 free?
Do Lock N Roll or Probability Lab 777 have ads?
Which is updated more often, Lock N Roll or Probability Lab 777?
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