Outhold vs Quantum Defender
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Outhold
A strategic incremental game combining tower defense with deep meta-progression. Experiment with various builds and discover powerful synergies to defend the last fires. Enjoy an addictive game loop with a deep upgrade tree where experimentation is rewarded.
- Incremental tower defense gameplay
- Deep meta-progression
- Build variety and synergies
- Addictive game loop
- Deep upgrade tree
- Free upgrade refunds
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[Incremental Tower Defense with Build Variety] Outhold is a short, strategic incremental game that blends tower defense with a deep meta-progression. Experiment with builds and find overpowered synergies to defend the dwindling fires of Outhold. [Addictive Game Loop] Start a run, see how far you get. Use your collected resources to buy upgrades and try again. Become powerful enough to obliterate everything coming against you. [Deep Upgrade Tree] Create unique builds that fit your playstyle. Experimentation is rewarded, and all upgrades can be refunded for free. [Strategize] Focus on upgrading just one specific tower, or find unique tower synergies. There are many ways to progress through Outhold, the choice is up to you.
Quantum Defender
Defend a quantum core by controlling and aligning a wavefunction against waves of incoming enemies. This arcade action game transforms abstract quantum concepts into fast-paced, visual gameplay with simple touch controls and escalating challenges.
- Fast arcade defense gameplay
- Wavefunction alignment mechanics
- Quantum-inspired enemies and effects
- Increasing enemy pressure
- Designed for touch controls
- Sci-fi wave-based game world
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Quantum Defender is an arcade action game where you defend a quantum core by controlling and aligning a wavefunction against incoming enemies. Rotate, time, and lock your quantum state into the right orientation to stop threats before they reach the center. Each encounter turns abstract quantum ideas into fast visual gameplay: alignment, phase, resonance, shields, targets, and energy bursts become part of the action. Built for quick play sessions, Quantum Defender combines simple touch controls with escalating enemy pressure and bright sci-fi visuals. Features: • Fast arcade defense gameplay • Wavefunction alignment and target-lock mechanics • Quantum-inspired enemies, shields, and energy effects • Increasing pressure as enemies close in • Designed for touch controls on iPhone and iPad • A science-inspired game world built around waves, phase, and resonance Quantum Defender is a game, not a physics textbook. It uses quantum-inspired visuals and mechanics to make wave alignment feel active, playful, and exciting.
Screenshots
Verdict
The clearest difference is price: Quantum Defender at Free against Outhold's $3.99. Outhold's advantage is in-app purchases (none vs 7) and ratings volume (212 vs 1). On rating, ads, device support and iOS requirement 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
Quantum Defender is free to download; Outhold costs $3.99 up front. Quantum Defender sells 7 one-off in-app purchases. Outhold asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.9 for Outhold against 5.0 for Quantum Defender. That said, the two scores are not equally well evidenced: Outhold has 212 ratings behind it against 1, so its average is the more settled of the two.
Outhold ships an update every 2 days, Quantum Defender every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Outhold | Quantum Defender |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.9 (212 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 212 — better | 1 |
| Update frequency | Every 2 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #79 — better | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 115 MB | 124 MB |
| Age rating | 4+ | 4+ |
| Developer | MinMax Software AB | RQM Technologies LLC |
Customer experience
Outhold
Quantum Defender
In-app purchases
Outhold
No in-app purchases
Quantum Defender
- Cadet Qubit Pack$1.99
- Field Qubit Pack$5.99
- Command Qubit Pack$11.99
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- Singularity Qubit Pack$25.99
- Architect Qubit Pack$49.99
- Navigator Qubit Pack$99.99
- Horizon Qubit Pack$199.99
Questions
Is Outhold free?
Is Quantum Defender free?
Which has better reviews, Outhold or Quantum Defender?
Do Outhold or Quantum Defender have ads?
Which is updated more often, Outhold or Quantum Defender?
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