Comparison

oO vs Sparkle 2

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

Head to head
About

oO

A challenging, minimalist game where you guide a ball around interconnected circles. Experience addictive gameplay with mind-bending levels and atmospheric ambient music.

Highlights
  • Minimalist design
  • Addictive gameplay
  • Mind-bending levels
  • Ambient music
  • Ball navigation
Features
Read full description

"oO" is a hardcore, minimal dodge-em-up game. In oO you control a ball as it moves around the circumference of interconnected circles. - Simple - Addicting - Mind-bending - With awesome ambient music Made by @targaciej Music by @WasiakWojciech

About

Sparkle 2

Guide a tiny aquatic being through evolution, exploring, eating, and fighting to become a magnificent creature. Customize your Sparkle's development by choosing its diet and DNA.

Highlights
  • Control creature evolution
  • Explore diverse environments
  • Engage in combat
  • Customize creature DNA
  • Experience multiple evolution paths
  • Play through numerous levels
Features
Currently charting
Read full description

„Sparkle 2: EVO is probably one of the more unique titles on the App Store”. 148Apps „It is a fantastic game with high replay value.” AppAdvice „Its luminescent aesthetic and engrossing soundtrack can easily gain a vice-like grip over your attention” SlideToPlay Control the evolution with the touch of your finger. Start as a tiny aquatic being, and climb the evolutionary ladder until you become a huge, magnificent creature. Explore the abyss in search of food. Attack other species whenever you run out of other food sources. Outsmart competing Sparkles and eat more micro-elements than them in the new competitive mode. Enjoy the surreal visuals and a relaxing soundtrack of ambient music. Can you grow the biggest Sparkle in the world? Subtle, captivating, addictive. We give you control over your Sparkle's development and well-being and you have one goal - to evolve. Whilst exploring the Sparkle Void, you find various nutritious elements to eat. Sometimes you will even have to fight for food with other species. You become what you eat - you get to choose whether your sparkle becomes a fast and aggressive carnivore, a sluggish but fast-eating herbivore, or an omnivore, whose features lie somewhere in between. Insight to your Sparkle's DNA strand will give you information about the progress and will help you plan which micro-elements you want to focus on eating next. You will also get to fight giant bosses from time to time. But there’s no rush to keep the game in full swing at all times. You may as well just relax, play the game on a slow pace, explore the sparkle void, consume nutritional elements, enjoy simple and surreal surrounding and listen to the ambient music soundtrack. The choice is all yours. - Three different ways to evolve. Become a fast and aggressive carnivore, a sluggish but fast eating herbivore, or an omnivore whose features lie somewhere in between - Experience 3 + 1 stages of evolution. - Play through 12 + 3 dreamlike looking levels - Use GenLab to check your Sparkles DNA strand, your progress, status of your special skills, and plan what to eat next accordingly. - Relax with great chilled-out ambient soundtrack. LIKE US ON FACEBOOK http://www.facebook.com/ForeverEntert FOLLOW US ON X http://twitter.com/foreverentert WATCH US ON YOUTUBE http://youtube.com/foreverentert

Screenshots

oO3 screens
Sparkle 24 screens

Verdict

The call

The clearest difference is review sentiment: oO at 77% against Sparkle 2's 0%. oO also leads on rating (3.8 vs 1.0) and ratings volume (9 vs 1). Sparkle 2's advantage is update cadence (daily vs every 19 months) and chart position (#152 vs unranked). On ads, in-app purchases, monetization model 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

oO costs $0.99 and Sparkle 2 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

oO holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: oO has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 77% of oO's written reviews are positive against 0% of Sparkle 2's.

UpkeepUpdate frequency

oO ships an update every 19 months, Sparkle 2 daily. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard7 real differences · 4 level
oO versus Sparkle 2: the parameters behind the verdict, then further details
ParameteroOSparkle 2
Price$0.99 — better$2.99
Rating3.8 (9 ratings) — better1.0 (1 ratings)
Positive reviews77.4% of reviews — better0.0% of reviews
Number of ratings9 — better1
Update frequencyEvery 19 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
Best chart rank—#152 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.0 — better12.0
Further details — not scored
Size105 MB254 MB
Age rating4+9+
DeveloperMaciej TargoniForever Entertainment S.A.

Customer experience

oO

All ratings9 ratings
Positive66.7%
Neutral11.1%
Negative22.2%
Written reviews31 reviews
Positive77.4%
Neutral6.5%
Negative16.1%

Sparkle 2

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

oO

No in-app purchases

None

Sparkle 2

No in-app purchases

Questions

Is oO free?
oO costs $0.99, with no in-app purchases.
Is Sparkle 2 free?
Sparkle 2 costs $2.99, with no in-app purchases.
Which has better reviews, oO or Sparkle 2?
oO is rated higher. oO averages 3.8 out of 5 from 9 ratings, while Sparkle 2 averages 1.0 from 1 ratings.
Do oO or Sparkle 2 have ads?
Neither oO nor Sparkle 2 shows ads.
Which is updated more often, oO or Sparkle 2?
oO ships an update every 19 months, and Sparkle 2 daily. Most recently, oO was updated on October 14, 2026 and Sparkle 2 on October 13, 2026.

Other comparisons