Comparison

Deja Vu vs Chernobyl 3D

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Deja Vu

Step into the shoes of a detective in this classic noir adventure game. Uncover your identity and solve a murder mystery in a gritty 1940s Chicago setting. Experience the origins of first-person adventure gaming.

Highlights
  • Detective gameplay
  • Murder mystery plot
  • 1940s noir setting
  • First-person adventure
  • Classic Macintosh/Apple IIgs port
Features
Read full description

You wake up in a bathroom stall in a seedy Chicago bar with no idea of how you got here or, for that matter, who you are. You’ve dealt with the effects of benders before and this ain’t one of those. As you shake your head (hoping some memories might shake loose), you notice a ’38 hanging on the door. You check the chamber – six shells – three of them empty. That can’t be good. You gather your trench coat, stumble up the stairs and find some stiff slumped over a desk. There’s three bullets in the guy. Yeah, this is gonna be a bad day. The original Macintosh AND Apple IIgs versions are back, featuring gumshoe detective Ace Harding! Come see where the world of first-person adventures started and experience the classic 1940′s noir game as it appeared in 1985.

About

Chernobyl 3D

Experience intense single-player arena combat with escalating waves of enemies and a variety of weapons. Utilize power-ups and a portal gun for strategic traversal and boss elimination. Compete on a global leaderboard with replay functionality.

Highlights
  • Wave-based arena combat
  • 18 enemy types
  • Four distinct weapons
  • Portal gun for traversal
  • Power-ups (QUAD damage, SPEED, BERSERK)
  • Global leaderboard with replays
Features
Read full description

Chernobyl is a frenetic single-player FPS built from the ground up in C with raylib. Ten waves of escalating chaos, a roster of 18 enemy types, and four weapons (shotgun, machine gun, rocket launcher, tesla cannon) — plus a portal gun for fast traversal. Power up with QUAD damage, SPEED boost, or grab the BERSERK pack to delete bosses with a single tesla discharge. Public global leaderboard. Submit your initials on death and your run lands on chernobyl.ximg.app/scores.html alongside an input replay anyone can watch back at full fidelity. No ads, no in-app purchase, no tracking. Built by one developer.

Screenshots

Chernobyl 3D4 screens

Verdict

The call

The clearest difference is price: Chernobyl 3D at Free against Deja Vu's $1.99. Chernobyl 3D also leads on rating (5.0 vs 3.8). Deja Vu's advantage is iOS requirement (6.0 vs 16.0). On ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Chernobyl 3D is free to download; Deja Vu costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Chernobyl 3D holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

Scorecard4 real differences · 6 level
Deja Vu versus Chernobyl 3D: the parameters behind the verdict, then further details
ParameterDeja VuChernobyl 3D
Price$1.99Free — better
Rating3.8 (4 ratings)5.0 (4 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings44
Update frequency—Every 2 days
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPadiPhone, iPad — better
Requires iOS6.0 — better16.0
Further details — not scored
Size4 MB67 MB
Age rating12+9+
DeveloperZojoiRichard Blundell

Customer experience

Deja Vu

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Chernobyl 3D

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Deja Vu

No in-app purchases

None

Chernobyl 3D

No in-app purchases

Questions

Is Deja Vu free?
Deja Vu costs $1.99, with no in-app purchases.
Is Chernobyl 3D free?
Chernobyl 3D is free to download, with no in-app purchases.
Which has better reviews, Deja Vu or Chernobyl 3D?
Chernobyl 3D is rated higher. Deja Vu averages 3.8 out of 5 from 4 ratings, while Chernobyl 3D averages 5.0 from 4 ratings.
Do Deja Vu or Chernobyl 3D have ads?
Neither Deja Vu nor Chernobyl 3D shows ads.

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