Case Closed vs Robot Zephyr
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Case Closed
Engage in a spy-themed puzzle adventure without time limits or in-app purchases. Guide your hero through challenging missions to collect points and close dossiers, ensuring global safety. The game offers a progressive difficulty curve with tutorials for new elements.
- Addictive puzzle gameplay
- No time stress or lives system
- Completely free with no ads
- Progressive difficulty levels
- Tutorials for new items
- Walkthrough videos accessible
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Case Closed is an addictive puzzle game from 2020, designed to play in waiting rooms and other places, without any time stress or 'out of lives' messages or having to spend money on power-ups. The game is completely free with no advertisements, no banners, nothing. Our hero Casey, having completed 'Spy School' (see Case Open) is now a spy on a mission. His objective is to solve puzzles and close each dossier to help the world stay safe. He will encounter many difficulties and sometime these seem impossible to solve. Whereas in 'Spy School' the problems were static (no moving objects), in real life there are all sorts of things to interact with, and the mission space is often larger than the classroom settings from before. Goal: Solve 20 dossiers with each a number of missions In each mission guide Casey to the exit by collecting all required points. The game starts with easy levels and builds up to much more difficult levels. Every time a new item is introduced you'll get some tutorial missions. If you register you get 5 skip options which allows you to skip 5 missions of your choice, when you solve a previously skipped mission, you regain the skip. There are several walkthrough videos available on our website, accessable directly from the app by using the pause screen (click on the exit button in the right top when playing a mission). Every mission has been fully tested and can be solved, we guarantee it. We hope you enjoy the game, Jake Solutions
Robot Zephyr
Embark on a futuristic escape as an awakened robot navigating challenging obstacles and fighting enemies in a 2D sci-fi adventure. Explore diverse worlds, utilize unique robot abilities, and conquer over 40 levels filled with action and excitement.
- 2D sci-fi action-adventure gameplay
- Navigate challenging obstacles and traps
- Fight enemies and boss guardians
- Utilize unique robot abilities (run, jump, climb, attack, dash)
- Collect coins and power-ups
- Explore four futuristic worlds with 40 levels
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Robot Zephyr is a single-player 2D sci-fi action platformer where each level tests timing, positioning, and combat choices. Read the terrain before you commit. Time moving platforms, anticipate blades and flames, and decide whether to dash past danger or stop and fight. • Close the distance for melee attacks, or use ranged fire while managing ammunition. • Collect coins and power-ups, then improve melee strength, ranged fire, ammunition capacity, and dash range. • Study boss attack patterns, use the arena, control distance, and strike during openings. • Adapt your approach as futuristic environments combine machinery, enemies, and traps in new ways. Play as Zephyr, an awakened robot who refuses to obey.
Screenshots
Verdict
The clearest difference is rating: Case Closed at 5.0 against Robot Zephyr's 4.4. Case Closed also leads on in-app purchases (none vs 4) and ads (none vs shown). Robot Zephyr's advantage is update cadence (every 5 days vs every 2 weeks) and ratings volume (7 vs 1). 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. Robot Zephyr sells 4 one-off in-app purchases. Case Closed asks for nothing beyond the download.
Case Closed holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Robot Zephyr has 7 ratings behind it against 1, so its average is the more settled of the two.
Case Closed ships an update every 2 weeks, Robot Zephyr every 5 days. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.
| Parameter | Case Closed | Robot Zephyr |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.4 (7 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 52 MB | 322 MB |
| Age rating | 4+ | 9+ |
| Developer | Cornelis Aerts | Hubei Huanzhi Technology Co., Ltd. |
Customer experience
Case Closed
Robot Zephyr
In-app purchases
Case Closed
No in-app purchases
Robot Zephyr
- 1000 Coins$0.99
- 2500 Coins$1.99
- Remove Ads$2.99
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- 10000 Coins$4.99
Questions
Is Case Closed free?
Is Robot Zephyr free?
Which has better reviews, Case Closed or Robot Zephyr?
Do Case Closed or Robot Zephyr have ads?
Which is updated more often, Case Closed or Robot Zephyr?
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