Mendel's Quest vs Rockets Stack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mendel's Quest
Embark on a unique running, jumping, and punching adventure with Jewish motifs. Travel through time as Mendel, an Orthodox Jew, to collect holy books and complete your mission. This game offers a fun experience with a distinct cultural theme.
- Running, jumping, and punching gameplay
- Distinct Jewish cultural motifs
- Time machine mechanic
- Collect holy books
- Engaging narrative
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Mendel's Quest is the only running-jumping-punching game that has distinct Jewish motifs. Set in 19th century Russia, you play as Mendel: an Orthodox Jew with a time machine and a mission to restore as many 'holy books' as possible. Help little Mendel complete his mission. Help him. Mendel's Quest was created by four handsome jews, of whom tried their best to make this game as fun as possible. They would love to hear about any bugs or other bad experiences -- send them an email at mendelsquestgame@gmail.com, preferably before rating the game, and they'll try to make it right :) Gevalt!
Rockets Stack
Engage in thrilling battles by collecting powerful rockets to unleash upon monstrous foes. Strategize your collection and combat to achieve victory.
- Collect rockets
- Destroy monsters
- Strategic combat
- Action gameplay
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Collect rockets and destroy monsters!
Screenshots
Verdict
The clearest difference is review sentiment: Mendel's Quest at 100% against Rockets Stack's 18%. Mendel's Quest also leads on rating (4.6 vs 2.1) and ads (none vs shown). Rockets Stack's advantage is in-app purchases (none vs 3) and ratings volume (236 vs 30). On price 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. Mendel's Quest sells 3 one-off in-app purchases. Rockets Stack asks for nothing beyond the download.
Mendel's Quest holds the better App Store score, 4.6 against 2.1. That said, the two scores are not equally well evidenced: Rockets Stack has 236 ratings behind it against 30, so its average is the more settled of the two. Written reviews point the same way: 100% of Mendel's Quest's written reviews are positive against 18% of Rockets Stack's.
Mendel's Quest ships an update monthly, Rockets Stack fortnightly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.
| Parameter | Mendel's Quest | Rockets Stack |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (30 ratings) — better | 2.1 (236 ratings) |
| Positive reviews | 100.0% of reviews — better | 18.0% of reviews |
| Number of ratings | 30 | 236 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 337 MB | 385 MB |
| Age rating | 9+ | 12+ |
| Developer | Rafael Hecht | SUPERSONIC STUDIOS LTD |
Customer experience
Mendel's Quest
Rockets Stack
Bugs and requests
Mendel's Quest
Not enough reviews yet to summarise bugs or requests.
Rockets Stack
Reported bugs
4 issues- Invisible or disappearing rocket launchers
- Progression stopping at certain levels
- Weapons not upgrading past a certain point
- Losing progress or inventory items
Requested features
3 requests- Ability to delete or discard unwanted crates
- More weapon and upgrade variety
- Improved game balance and progression
In-app purchases
Mendel's Quest
- 500 Books$0.99
- 2000 Books$1.99
- 10000 books$3.99
Rockets Stack
No in-app purchases
Questions
Is Mendel's Quest free?
Is Rockets Stack free?
Which has better reviews, Mendel's Quest or Rockets Stack?
Do Mendel's Quest or Rockets Stack have ads?
Which is updated more often, Mendel's Quest or Rockets Stack?
Other comparisons
