Comparison

Star Thief vs Reflex Unit 2

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

Head to head
About

Star Thief

Embark on an interstellar adventure across five unique worlds with over 70 levels. Challenge yourself with daily endless modes or a New Game+ after completion. Compete globally on leaderboards and unlock achievements.

Highlights
  • 70+ levels
  • Five unique worlds
  • Daily Rush mode
  • New Game+
  • Global online leaderboards
  • Game Center achievements
  • iCloud game saves
Features
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Highlights • 70+ levels and five unique worlds • Daily Rush and New Game+ modes • Global online leaderboards • Game Center achievements • ProMotion support for 120Hz devices • Supports all native device resolutions • iCloud game saves • Home screen quick actions • Free content updates • No ads, notifications or in-app purchases! Daily Rush mode is an all-new endless challenge mode set in a unique, procedurally generated level that changes every day at midnight. New Game+ unlocks after completing the game and adds a challenging new twist. To enable cloud saves go to Settings → iCloud → iCloud Drive → Sign in with Game Center. Reviews • Gamezebo (5 out of 5) • Apple 'N' Apps (4 out of 5) • AppAdvice (4 out of 5) • Pocket Gamer (8 out of 10) Star Thief is available exclusively for iPhone and iPad. Available on the App Store since 2012.

About

Reflex Unit 2

Pilot experimental mechs to defend Earth from a new drone invasion. Engage in single or multiplayer campaigns, versus, and survival modes. Enjoy cross-platform play and controller support for an enhanced action experience.

Highlights
  • 1 or 2 Player Campaign
  • 2 to 4 Player Versus
  • Survival Modes
  • Cross Platform Multiplayer
  • Game Controller Compatible
  • Ad Supported Free Version
Features
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The year is 2039 and the planet has recovered after the events of Reflex Unit 1. Life seems safe, until a new larger army of remote control drones suddenly attacks strategic cities around the globe. ​ It is up to you again to pilot a new batch of experimental hardware to fight back the invading forces and save the planet, and beyond... - 1 or 2 Player Campaign - 2 to 4 Player Versus and Survival modes - Cross Platform Multiplayer (see www.robosaru.com for details) - Game Controller Compatible with iOS 13* - Free to play Ad supported version. Ad Free version is also available on the store for purchase. *XBOX or PS4 Game Controller Recommended

Screenshots

Star Thief4 screens
Reflex Unit 23 screens

Verdict

The call

The clearest difference is in-app purchases: Star Thief at none against Reflex Unit 2's 1. Star Thief also leads on review sentiment (95% vs 75%) and ratings volume (15 vs 3). Reflex Unit 2's advantage is update cadence (fortnightly vs every 7 months). On price, rating, ads 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

Both are free to download. Reflex Unit 2 sells 1 one-off in-app purchase. Star Thief asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Star Thief against 5.0 for Reflex Unit 2. That said, the two scores are not equally well evidenced: Star Thief has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 95% of Star Thief's written reviews are positive against 75% of Reflex Unit 2's.

UpkeepUpdate frequency

Star Thief ships an update every 7 months, Reflex Unit 2 fortnightly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
Star Thief versus Reflex Unit 2: the parameters behind the verdict, then further details
ParameterStar ThiefReflex Unit 2
PriceFreeFree
Rating4.9 (15 ratings)5.0 (3 ratings) — better
Positive reviews94.6% of reviews — better75.0% of reviews
Number of ratings15 — better3
Update frequencyEvery 7 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.011.0 — better
Further details — not scored
Size41 MB947 MB
Age rating4+12+
DeveloperPaul EwersAlex Hughes

Customer experience

Star Thief

All ratings15 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews56 reviews
Positive94.6%
Neutral0.0%
Negative5.4%

Reflex Unit 2

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

Star Thief

No in-app purchases

1 purchases

Reflex Unit 2

One-time1
  • Ad Free Unlock$1.99

Questions

Is Star Thief free?
Star Thief is free to download, with no in-app purchases.
Is Reflex Unit 2 free?
Reflex Unit 2 is free to download, with in-app purchases available.
Which has better reviews, Star Thief or Reflex Unit 2?
Reflex Unit 2 is rated higher. Star Thief averages 4.9 out of 5 from 15 ratings, while Reflex Unit 2 averages 5.0 from 3 ratings.
Do Star Thief or Reflex Unit 2 have ads?
Neither Star Thief nor Reflex Unit 2 shows ads.
Which is updated more often, Star Thief or Reflex Unit 2?
Star Thief ships an update every 7 months, and Reflex Unit 2 fortnightly. Most recently, Star Thief was updated on October 8, 2026 and Reflex Unit 2 on October 10, 2026.

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