oO vs Grid Runner
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
oO
A challenging, minimalist game where you guide a ball around interconnected circles. Experience addictive gameplay with mind-bending levels and atmospheric ambient music.
- Minimalist design
- Addictive gameplay
- Mind-bending levels
- Ambient music
- Ball navigation
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"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
Grid Runner
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GRID RUNNER: NEON PROTOCOL One speed. One shot. Every hazard on the beat. Grid Runner is a hard-as-neon rhythm platformer. You race a glowing grid at a constant, relentless pace while every spike, gap, and gravity flip is placed precisely on a beat of the track. Learn the pattern, feel the rhythm, and thread the perfect run. Tap to jump. Hold to keep hopping. The same touch thrusts your ship, flips gravity on the ball, pulses the UFO, and steers the wave — five distinct game modes that change how you move mid-level, right when the music shifts. FEATURES • Five music-synced levels, each mapped beat-for-beat to its own track — from the opening pulse of GENESIS to the 136 BPM chaos of MELTDOWN • Five ways to move: cube, ship, ball, wave and UFO — plus jump orbs, gravity orbs, jump pads, gravity flips and speed changes • Tight, deterministic controls: custom kinematic physics on a fixed timestep, so a run only fails when YOU miss • Portal checkpoints and credit-priced revives — push deeper, or go clean for the perfect no-checkpoint run • Earn credits on every attempt and spend them on a growing shop of neon skins • Best-run marker, level completion and live progress percentage at a glance • 100% original, code-generated visuals — no stock art, just pure neon geometry on a glowing grid EASY TO START. BRUTAL TO MASTER. Every level is proven completable — the only thing between you and the finish is your own timing. Miss a beat and you restart. Nail it, and it feels incredible. Pull on your headphones, lock into the rhythm, and run the grid. More levels incoming. The protocol is just getting started. Terms of Service (EULA): https://monoblank.com/gridrunner-terms-of-service/ Privacy Policy: https://www.monoblank.com/gridrunner-privacy-policy/
Screenshots
Verdict
The clearest difference is price: Grid Runner at Free against oO's $0.99. Grid Runner also leads on update cadence (every 4 days vs every 19 months). oO's advantage is in-app purchases (none vs 5) and ads (none vs shown). On 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
Grid Runner is free to download; oO costs $0.99 up front. Grid Runner sells 5 one-off in-app purchases. oO asks for nothing beyond the download.
oO ships an update every 19 months, Grid Runner every 4 days. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.
| Parameter | oO | Grid Runner |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.8 (9 ratings) — better | — |
| Positive reviews | 77.4% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 19 months | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 105 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Maciej Targoni | MONOBLANK TEKNOLOJI ANONIM SIRKETI |
In-app purchases
oO
No in-app purchases
Grid Runner
- Starter Cache$0.99
- Data Vault$4.99
- Core Reserve$9.99
Show 2 moreShow fewer
- Grid Surplus$19.99
- Singularity$49.99









