Supernova vs SIDES
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Supernova
An idle space tycoon game where you fuse hydrogen to grow and detonate stars. Earn permanent power-ups with each supernova to accelerate future runs. Features offline progress and a visually evolving star.
- Fuse hydrogen to create and grow stars
- Offline progress and production
- Visually evolving star stages
- Prestige system with supernova cinematics
- Deep multiplier stacking and research upgrades
- Daily missions and streaks
- Fully offline gameplay
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Fuse hydrogen into a living star. Grow it. Then blow it up — on purpose. SUPERNOVA is a premium-feel idle game about running a cosmic forge. Tap to spark fusion, build 12 generators from Hydrogen Wisp to Singularity Seed, and watch your star physically evolve — protostar, blue giant, red supergiant — until it is ready to collapse. Detonating it is the point: every supernova grants Neutron Cores, permanent power that makes each new universe faster than the last. WHY YOU'LL STAY • Real progress while you're away — production continues offline (extend the cap up to 24 hours with research), and a welcome-back doubler greets your return • A star that actually changes — five visual stages, rendered live, no canned art • Prestige that feels like a finale — a hand-built supernova cinematic, then a stronger start • Numbers that get gloriously big — Million, Septillion, and far beyond • Milestones every few minutes early on, deep multiplier stacking later • Daily missions and streaks that respect your time • 20 research upgrades that shape every run FAIR BY DESIGN • No ads. None. • No energy bars, no forced waits, no progress walls • Fully offline — no account, no sign-in, no internet required • Nothing collected, nothing tracked • Optional purchases exist (time warps, photons, a one-time Supporter Pack), and the entire game is balanced to be completed without spending anything THE LOOP 1. Tap your star and let generators forge Stardust 2. Hit ownership milestones — each one doubles a generator's output 3. Buy research, stack a Photon Surge boost, fill your Piggy Bank 4. Reach collapse readiness... and go SUPERNOVA 5. Keep your Neutron Cores forever. Start again, faster. Built by a solo developer in SwiftUI and SpriteKit. Every pixel is procedural — no asset packs, no stock art. Dark theme, tuned haptics, Reduce Motion respected. Your first universe is waiting. It starts with one atom.
SIDES
Control a triangle that must survive for sixty seconds in an arena. Defeat the boss, which has one more side than you, to transform into it and gain new abilities. Progress through increasingly complex shapes and challenges.
- Shape progression
- Boss battles
- One-thumb controls
- Persistent upgrades (Resonance)
- Offline play
- Optional rewarded ads
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You are a triangle. The arena fills. Survive sixty seconds and the boss walks in — the shape with one more side than you. Beat it, and you become it. Every vertex is a weapon mount. Ascend from triangle to square to pentagon and beyond, into stars, star polygons, mandalas and the solids — each form multiplies your whole arsenal, and each boss is the next you. ONE THUMB. Kite, collect, and pick your draft between rounds. Sixty-second rounds, a run in ten minutes, a deep climb in an hour. RESONANCE. Every climb pays flux; flux buys permanent Resonance — sharper edges, a harder hull, faster blood. The ladder remembers your best form and lets you start from it. THREATS AND BOUNTIES. Four threat levels, a Wanted ladder that stacks handicaps for more flux, relic chests with real downsides, daily signals, seasonal skins. No account. Plays offline. Your save follows you through iCloud. Ads are optional, rewarded and never personalised. Game Center achievements and leaderboards.
Screenshots
Verdict
The clearest difference is rating: SIDES at 5.0 against Supernova's 4.5. SIDES also leads on iOS requirement (15.0 vs 17.0). Supernova's advantage is ads (none vs shown) and ratings volume (80 vs 1). On price, in-app purchases and monetization model 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. Supernova sells 10 one-off in-app purchases and SIDES sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SIDES holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Supernova has 80 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | Supernova | SIDES |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (80 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 76.3% of reviews | — |
| Number of ratings | 80 — better | 1 |
| Update frequency | Every 2 days | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Apple TV, Vision Pro — better | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 16 MB |
| Age rating | 4+ | 9+ |
| Developer | HUGO ANATOLE PAUL MORICEAU | Shai Ankori |
In-app purchases
Supernova
- 50 Photons$0.99
- Time Warp: 4 Hours$1.99
- Break the Piggy Bank$2.99
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- Automation Core$3.99
- Supporter Pack$4.99
- Time Warp: 24 Hours$4.99
- 300 Photons$4.99
- 700 Photons$9.99
- Time Warp: 7 Days$14.99
- 1600 Photons$19.99
SIDES
- Flux Pocket$0.99
- Founder's Pack$2.99
- Flux Case$3.99
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- Prism Premium$4.99
- Flux Vault$7.99









