SUN vs Amaterasu Iron Vow
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
SUN
Embark on an epic MMORPG adventure in a reborn world, featuring four distinct classes, challenging dungeons, and large-scale guild warfare. Enjoy structured seasonal progression and efficient growth with AFK systems.
- Four iconic classes
- Dungeon battles and legendary gear
- Guild rally and large-scale warfare
- Season system with endless progression
- Smart AFK systems for efficient growth
- Exploration of unique maps and secrets
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Visit the official Soul of the Ultimate Nation: Origin website now to claim exclusive pre-registration rewards! Invite friends to unlock extra bonuses and gain a head start with valuable progression resources at launch. Officially licensed by WEBZEN, Soul of the Ultimate Nation: Origin reawakens the epic world of Brakion with renewed exploration and combat. Begin your journey at the tranquil Elven Lake, traverse trap-filled underground waterways, and venture into iconic regions such as Iselin—either solo or alongside allies as you take on increasingly challenging content. Four Iconic Classes Berserkers charge fearlessly on the front line; Dragon Knights balance offense and defense to lead the team; Valkyries strike with precision at decisive moments; Wizards dominate the battlefield with powerful area control. Each class plays a vital role in forging your legendary battlefield. Dungeon Battles & Legendary Gear Every dungeon challenge brings glory and valuable rewards. Team up with friends to defeat powerful bosses, obtain top-tier equipment, and unlock stunning appearances that set you apart on your journey. Guild Rally & Large-Scale Warfare Gather your guild and return to the battlefield of glory. Compete in intense territory wars, coordinate attacks and defenses, and execute strategies to claim points and dominance in massive guild battles. Season System & Endless Progression Seasonal missions and exclusive shops provide clear long-term goals, with rotating themes and limited-time challenges. Whether PVE or PVP, enjoy structured progression and rewarding investment every season. Relaxed Play, Efficient Growth Smart AFK systems with auto-pathing and full auto-combat let you progress efficiently, perfectly fitting modern play schedules. Explore the Unknown Each map holds unique stories and hidden secrets. Advance regional progress through combat, exploration, and AC achievements, and truly conquer the land of Brakion.
Amaterasu Iron Vow
An idle card game featuring auto-battles and offline rewards for effortless progression. Build your hero lineup, climb seasonal ladders, and engage in strategic combat with precise timing.
- Full auto-battle
- Offline rewards
- Hero summon tickets
- Signature lineup building
- Seasonal Ladder climbing
- Timed combat mechanics
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"Amaterasu Iron Vow" is an idle card where full auto‑battle and offline rewards make progression effortless. Log in daily to claim a wealth of hero summon tickets, build your own signature lineup, and climb the Seasonal Ladder—starting from zero and riding the thrill of every rank‑up. Competitive fun, pure and simple. Gameplay Highlight A lone knight, one gate, and a ladder of challengers who all want your head. Read the windup, parry at the last breath, then cut back through the opening. Miss the window and your vow breaks. Honestly, round twelve gets mean.
Screenshots
Verdict
The clearest difference is rating: SUN at 4.9 against Amaterasu Iron Vow's 2.5. Amaterasu Iron Vow's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads 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. SUN sells 10 one-off in-app purchases and Amaterasu Iron Vow sells 18 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
SUN holds the better App Store score, 4.9 against 2.5. Both are backed by a comparable volume of ratings — 18 and 26 respectively.
SUN ships an update weekly, Amaterasu Iron Vow fortnightly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | SUN | Amaterasu Iron Vow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (18 ratings) — better | 2.5 (26 ratings) |
| Positive reviews | — | 42.9% of reviews |
| Number of ratings | 18 | 26 — better |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 1013 MB | 684 MB |
| Age rating | 9+ | 4+ |
| Developer | Chuang Games Entertainment Limited | Bijie Congming Network Technology Co., Ltd. |
In-app purchases
SUN
- $4.99Giftpack$4.99
- $9.99Giftpack$9.99
- $14.99Giftpack$14.99
Show 7 moreShow fewer
- $19.99Giftpack$19.99
- $22.99Giftpack$22.99
- $25.99Giftpack$25.99
- $29.99Giftpack$29.99
- $39.99Giftpack$39.99
- $49.99Giftpack$49.99
- $99.99Giftpack$99.99
Amaterasu Iron Vow
- Gift Pack 01$0.99
- Gift Pack 02$1.99
- Gift Pack 05$4.99
Show 15 moreShow fewer
- Gift Pack 19$5.99
- Gift Pack 06$7.99
- Gift Pack 20$8.99
- Gift Pack 07$9.99
- Gift Pack 21$11.99
- Gift Pack 09$14.99
- Gift Pack 22$17.99
- Gift Pack 10$19.99
- Gift Pack 23$24.99
- Gift Pack 11$29.99
- Gift Pack 14$49.99
- Gift Pack 24$54.99
- Gift Pack 15$64.99
- Gift Pack 16$69.99
- Gift Pack 18$99.99









