Comparison

Performance Vision Trainer vs Warnament Grand Strategy

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

Head to head
About

Performance Vision Trainer

Features
Read full description

Performance Vision was born out a need to take traditional vision training to the digital age. The app is designed by a clinician scientist using both clinical and scientific protocols to train the physical, visual and neurocognitive elements involved in visual processing. Vision comprises of over 80% of your sensory input so it makes sense to train your most dominant sense. The Performance Vision app comprises of 9 activities and only takes 10 minutes a day. A licence is required to access the app and is available as a 3 month, 6 month or 12 month subscription.

About

Warnament Grand Strategy

Engage in turn-based grand strategy with deep customization. Lead diverse nations through diplomacy, warfare, and economic manipulation. Explore alternative histories or create your own scenarios.

Highlights
  • Turn-based grand strategy gameplay
  • Deep customization options
  • Diplomacy and alliances
  • Economic manipulation and sanctions
  • Diverse military units
  • Technology tree progression
  • Political regime choices
Features
Read full description

Warnament is a turn-based grand strategy designed together with the community to combine simplicity, depth, and a high level of customization. You can play as theocratic France during lunch and attack Berlin playing as communist Luxembourg by dinner. Or create your own scenario featuring alternative history or something completely unrelated to the real world whatsoever. Influence and manipulate - Declare wars and sign peace treaties, make pacts and alliances - Guarantee the independence of your allies, force someone into vassalage, or simply insult your opponents (as seen on TV) - Get rich by trading with the big shots of global politics or choke your opponents with economic sanctions - Drag your allies into international conflicts: the more, the deadlier! Crush and rule - Wipe out your enemies with a deadly array of military forces—from infantry to nuclear bombs - Rule the seven seas with cruisers, battleships, and aircraft carriers - Protect your land with fortresses and other defensive infrastructure - Despise the laws of warfare using a chemical or nuclear weapon Expand and thrive - Progress through the technology tree to discover a wide variety of buildings and structures - Choose one of half a dozen political regimes, and make political decisions that might change the course of history - Control each province of your country independently to ensure an economic and scientific breakthrough Website: https://warnament.com Discord: https://discord.gg/WwfsH8mnuz X: https://x.com/WarnamentGame

Screenshots

Performance Vision Trainer4 screens
Warnament Grand Strategy4 screens

Verdict

The call

The clearest difference is in-app purchases: Performance Vision Trainer at none against Warnament Grand Strategy's 8. On price, update cadence, 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. Warnament Grand Strategy sells 8 one-off in-app purchases. Performance Vision Trainer asks for nothing beyond the download.

UpkeepUpdate frequency

Performance Vision Trainer ships an update every 3 weeks, Warnament Grand Strategy monthly. The most recent releases landed on October 3, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
Performance Vision Trainer versus Warnament Grand Strategy: the parameters behind the verdict, then further details
ParameterPerformance Vision TrainerWarnament Grand Strategy
PriceFreeFree
Rating—4.5 (122 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—122 — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size137 MB398 MB
Age rating9+4+
Developerperformance vision LimitedLUDENIO LABS LTD

In-app purchases

None

Performance Vision Trainer

No in-app purchases

8 purchases

Warnament Grand Strategy

One-time8
  • Steampunk$0.99
  • Shock Infantry$2.49
  • Cavalry & Submarine$3.99
Show 5 more
  • Alternative History$4.49
  • Techno-Militarism$4.99
  • World War 2 Scenario$4.99
  • Ideologies$5.99
  • Firestarter$9.99

Questions

Is Performance Vision Trainer free?
Performance Vision Trainer is free to download, with no in-app purchases.
Is Warnament Grand Strategy free?
Warnament Grand Strategy is free to download, with in-app purchases available.
Do Performance Vision Trainer or Warnament Grand Strategy have ads?
Neither Performance Vision Trainer nor Warnament Grand Strategy shows ads.
Which is updated more often, Performance Vision Trainer or Warnament Grand Strategy?
Performance Vision Trainer ships an update every 3 weeks, and Warnament Grand Strategy monthly. Most recently, Performance Vision Trainer was updated on October 3, 2026 and Warnament Grand Strategy on October 15, 2026.

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