Comparison

iRboth vs BRAVER'S Σ

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

Head to head
About

iRboth

Engage in strategic turn-based battles where distance and positioning are key. Collect over 60 types of Modules and 70 types of Memories as you explore maps and face numerous stages and challenging boss characters.

Highlights
  • Turn-based Range Control Battles
  • Distance and positioning strategy
  • Collect Modules and Memories
  • Over 60 Module types
  • Over 70 Memory types
  • Numerous stages and boss characters
Features
Read full description

- Synopsis Advances in AI technology and robotics led to the widespread use of robots called “Autoloids” in human society. When one Autoloid awoke, the world had changed beyond recognition. What do they see? What do they feel? What do they think? - Features ・Turn-based “Range Control Battles” where distance and positioning are crucial ・“Modules” and “Memories” to collect by exploring maps ・Over 60 types of Modules ・Over 70 types of Memories ・Numerous stages and boss characters ・Challenging difficulty (self-proclaimed) - How to Play ・Battle enemies while skillfully managing distance and positioning ・Gain an advantage by using “Modules,” essentially ‘skills’ ・Leverage data accumulated through repeated play

About

BRAVER'S Σ

Features
Read full description

■ What is BRAVER'S Σ? Create your ultimate "Braver" in just 7 arcade battles. Freely allocate 4 core stats — Spirit, Technique, Body, and Magic — and combine over 150 abilities to craft unique strategic builds. No two runs are the same. Your choices define the strongest Braver. ■ The Braver System 【Free Stat Allocation】 Distribute points across 4 parameters between battles. The same character plays completely differently depending on your allocation, offering endless build variety. 【Braver Mode】 A powerful surge that activates based on star level. When triggered, your character's abilities are massively enhanced — turning the tide of battle in a single moment. ■ Strategic Battle System 【SPD-Based Skill Gauge】 Skill gauges fill based on Speed in real-time combat. Timing your skills and controlling turn order are keys to victory. 【Front & Back Row Formation】 Deploy 4 characters in a 2 front + 2 back formation. Front-row fighters deal heavy damage but take more hits. Back-row units excel at support and healing. 【Diverse Playable Characters】 A growing roster of characters, each with unique abilities and skills. From attackers and tanks to healers and buffers — assemble the ultimate party. 【150+ Abilities】 Combine over 150 abilities spanning attack boosts, defense buffs, status effects, healing, and more. Every arcade run creates a brand new build experience. ■ Three Game Modes 【Arcade Mode】 The core experience. Raise characters through 7 battles, allocating stats and acquiring abilities between fights. Short but deeply strategic sessions. 【Exploration Mode】 A PvE adventure with stories, diverse maps, and item collection to strengthen your team. 【Colosseum】 Test your builds against other players in real-time PvP. Climb the rankings and prove you're the ultimate Braver Master. ■ Character Growth & Gacha - 6-tier star system (Star 1 to Star 6) with increasing Braver Mode activation - Gacha pulls earn Σ Points for targeted character upgrades - 10-pull guarantees with high-rarity slots and bonus points - Equipment system to expand build options ■ Recommended For - Fans of stat allocation and build crafting - Players who love short but deep gameplay sessions - Strategy RPG enthusiasts - Competitive PvP players - Anime-style RPG lovers ■ Supported Languages 日本語 / English / 한국어 / 繁體中文 ■ Support Contact us through the in-game settings screen.

Screenshots

iRboth4 screens
BRAVER'S Σ4 screens

Verdict

The call

The clearest difference is price: BRAVER'S Σ at Free against iRboth's $1.99. BRAVER'S Σ also leads on update cadence (weekly vs every 2 months). iRboth's advantage is in-app purchases (none vs 7). On 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

CostPrice · In-app purchases · Ads · Monetization

BRAVER'S Σ is free to download; iRboth costs $1.99 up front. BRAVER'S Σ sells 7 one-off in-app purchases. iRboth asks for nothing beyond the download.

UpkeepUpdate frequency

iRboth ships an update every 2 months, BRAVER'S Σ weekly. The most recent releases landed on August 20, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 5 level
iRboth versus BRAVER'S Σ: the parameters behind the verdict, then further details
ParameteriRbothBRAVER'S Σ
Price$1.99Free — better
Positive reviews100.0% of reviews
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size232 MB104 MB
Age rating4+12+
DeveloperNaoki KimuraYuto Maeda

In-app purchases

None

iRboth

No in-app purchases

7 purchases

BRAVER'S Σ

One-time7
  • 虹の石 10個$1.99
  • 虹の石 50個 初回限定$2.99
  • 虹の石 50個$5.99
Show 4 more
  • 虹の石 100個$9.99
  • 虹の石 250個$19.99
  • 虹の石 500個$29.99
  • 虹の石 1200個$59.99

Questions

Is iRboth free?
iRboth costs $1.99, with no in-app purchases.
Is BRAVER'S Σ free?
BRAVER'S Σ is free to download, with in-app purchases available.
Do iRboth or BRAVER'S Σ have ads?
Neither iRboth nor BRAVER'S Σ shows ads.
Which is updated more often, iRboth or BRAVER'S Σ?
iRboth ships an update every 2 months, and BRAVER'S Σ weekly. Most recently, iRboth was updated on August 20, 2026 and BRAVER'S Σ on September 9, 2026.

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