Rock Collector vs Rien.
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Rock Collector
Experience the thrill of accumulating vast quantities of rocks in this idle incremental game. Start a rock business, purchase automated collectors, and upgrade your operations to achieve astronomical rock counts. Discover gems and pet rocks to further boost your profits and become a rock tycoon.
- Collect insane amounts of rocks
- Purchase miners and machines
- Level up and complete milestones
- Collect gems to boost profits
- Attract pet rocks for profit boosts
- Become a rock tycoon
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Ever dreamed of having an insane amount of rocks? Neither have I, but it's fun. This game will let you experience how it feels to collect insane amounts of rocks. Why? Because it's fun. Why stop at a million rocks if you could have trillions, quintillions or even quattuorseptuagintillions of rocks. Starting your own rock business is easy. Collect rocks, purchase miners, heavy machines, laser drills and many more to collect rocks for you, sit back and watch your amount of rocks grow and grow. Level up, complete milestones and purchase upgrades to increase your profits. The more rocks you earn, the better. Besides rocks you can also collect gems. Gems are beautifully colored shiny rocks which can be used to boost your profits in various ways. Large amounts of rocks will attract pet rocks, these are cute little rock-like creatures that will boost your profits even further, giving you the opportunity to earn insane amounts of rocks. Excited yet? Start your business today and become the first ever rock tycoon!
Rien.
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Bienvenue dans RIEN. Dans ce simulateur spatial incrémental (Idle Game), vous partez d’un simple point dans le vide pour bâtir un univers complexe. Gérez vos ressources — Énergie, Matière, Données — et construisez des structures orbitales de plus en plus puissantes. Caractéristiques principales : - Progression à travers différentes ères cosmiques. - Gameplay Idle profond : optimisez vos gains même hors-ligne. - Système de prestige : réinitialisez votre univers pour obtenir des bonus permanents. - Design premium et minimaliste pour une immersion totale dans le cosmos. - Entièrement gratuit, avec des options d'expansion pour les architectes les plus ambitieux. Arriverez-vous à dompter le vide ?
Screenshots
Verdict
The clearest difference is ads: Rien. at none against Rock Collector's shown. On price, in-app purchases, 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. Rock Collector sells 11 one-off in-app purchases and Rien. sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | Rock Collector | Rien. |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (146 ratings) — better | — |
| Positive reviews | 44.4% of reviews | — |
| Number of ratings | 146 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 92 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Jeffrey Koers | MATHIS GERALD JOSEPH RIFFAUT |
In-app purchases
Rock Collector
- 10 Rubies$0.99
- 50 Rubies$4.99
- Starter Pack$7.99
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- 110 Rubies$9.99
- Time Warps Pack$14.99
- Large Time Warps Pack$14.99
- Super Multiplier Pack$14.99
- Jack of All Trades Pack$14.99
- 240 Rubies$19.99
- MEGA Pack$29.99
- 625 Rubies$49.99
Rien.
- Time Warp 4h$0.99
- Expansion Slots (+50)$0.99
- Time Warp 12h$1.99
Show 2 moreShow fewer
- Time Warp 24h$2.99
- Infinite Void$3.99









