Sipher Odyssey vs Last Bunker
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Sipher Odyssey
Embark on a sci-fi fantasy roguelite RPG adventure in a vibrant universe. Assemble a squad, unleash godlike abilities, and blast through hordes of enemies in fast-paced, action-packed combat. Explore dungeons, craft powerful items, and forge your own path to victory.
- Assemble a squad
- Godlike abilities
- Action-packed combat
- Dungeon exploration
- Item crafting
- Roguelite gameplay
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Step into a sci-fi fantasy adventure in the world of Sipheria. Sipher Odyssey invites players into a matrix-like universe filled with vibrant animal characters. Experience the thrill of blasting through hordes of enemies with godlike abilities in an epic saga - designed in Tiktok-like short form for on-the-go action. [Assemble Your Mighty Squad] Embark on an epic journey through space in SIPHER Odyssey! Assemble an elite team or join forces with up to three players to take on the toughest challenges in the game. Shoot and slash colossal bosses and emerge victorious in your own unique way. [Meet Unique Heroes] Unleash the power of legendary heroes! Choose from iconic races such as INU, NEKO, and BURU, each with distinctive sub-races awakened by different traits. Immerse yourself in their captivating backstories as you wield unique weapons that grant diverse fighting styles. Discover your favorite RPG role and level up your characters to become the ultimate hero! [Engage in Action-Packed Combat] Experience the adrenaline of a fast-paced combat system that leaves you at the edge of your seat! Obliterate foes with your unique hero's stunning combos and powerful skills. Beware — a tiny mistake can lead to failure in the blink of an eye! [Fight Daunting Dungeons] From the outer space to the underground, get ready to shoot and slash through endless dungeons! Experience a story-rich role-playing game packed with epic quests, bosses, and battles within the never-before-seen fantasy world of Sipheria. Unlock new destinations, unleash forgotten memories and uncover the mystery behind the story. [Every Clash is Exclusive] "Never give up" on your journey in this roguelite RPG, where death is not the end. Embrace the challenge of roguelite gameplay with unlimited combinations of power-ups and skills. Every dungeon is randomly generated, bringing new surprises and obstacles on each expedition. Learn from your falls — Every dungeon is a new story, every quest is a new adventure. [You Craft Your Power] Craft nearly every item using the fantastic loot earned from dungeons and quests, including basic hand gloves as well as mythical guns and swords. Build an arsenal, train, and master the playstyles of a wide range of unique weapons available. Break your boundaries, and victory will always be within your reach. Are you ready to fight for greatness along with INU, NEKO, and BURU? Join the battle today in SIPHER Odyssey and become a legend! >>About the Developer Ather Labs is a gaming and entertainment studio based in Vietnam that was born to embrace technology and build compelling gaming and entertainment experiences. If you need assistance, please contact us via Facebook: https://www.facebook.com/playSIPHER or email: hello@atherlabs.com Term of Use: https://atherlabs.com/terms-conditions Privacy Policy: https://atherlabs.com/privacy-policy
Last Bunker
Engage in a unique tower defense experience set during World War II. Strategically upgrade and fortify various turrets to repel relentless waves of enemy attacks and defend humanity's last hope. Relive classic battles across global fronts and prove your command skills.
- Unique tower defense gameplay
- Turret upgrades and fortification
- Global WW II battlefields
- Endless waves of enemies
- Randomly-dropped upgrades
- Diverse enemy types
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Last Bunker: 1945 is a new type of tower defense game. Upgrade and fortify your different types of turrets to hold back waves of attacks and defend the last hope of mankind! Can you become the Ace commander and dominate WW II? ▶Brutal Battlefield◀ The war has spread all over the world! We will face the enemies in many places such as the African Front, Pacific Front, Western & Eastern Front and so on. Many classic battles are waiting for you to relive, we'll give you the full WW II experience. ▶Endless Waves of Enemies◀ The most vicious enemies in history will all be coming at you! Will you be able to destroy all the top planes and tanks of WW II and secure your bunker? ▶Build your Defenses◀ Build different types of turrets and choose from randomly-dropped upgrades to strengthen them in battle to deal with different battlefield situations and defeat the enemies with different characteristics.
Screenshots
Verdict
The clearest difference is ads: Sipher Odyssey at none against Last Bunker's shown. Last Bunker's advantage is ratings volume (392 vs 22). On price, rating, review sentiment and update cadence 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. Sipher Odyssey sells 29 in-app purchases, starting at $1.99 per 7 days and Last Bunker sells 18 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Sipher Odyssey against 4.4 for Last Bunker. That said, the two scores are not equally well evidenced: Last Bunker has 392 ratings behind it against 22, so its average is the more settled of the two. Written reviews split almost evenly too, at 81% and 80% positive.
Sipher Odyssey ships an update every 3 weeks, Last Bunker fortnightly. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.
| Parameter | Sipher Odyssey | Last Bunker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (22 ratings) — better | 4.4 (392 ratings) |
| Positive reviews | 80.8% of reviews — better | 80.4% of reviews |
| Number of ratings | 22 | 392 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 2.4 GB | 388 MB |
| Age rating | 9+ | 12+ |
| Developer | Ather Labs Inc. | Taihe Interactive |
Customer experience
Sipher Odyssey
Last Bunker
Bugs and requests
Sipher Odyssey
Not enough reviews yet to summarise bugs or requests.
Last Bunker
Reported bugs
2 issues- Advertisements not matching the actual game
- Slow gameplay and performance issues
Requested features
5 requests- More ways to heal the wall
- Better focus for in-level power-up choices
- Faster fuel replenishment
- Addition of infantry units and heroes
- Improved integration of various game features
In-app purchases
Sipher Odyssey
- Silver VIP PASS$1.997 Days
- Gold VIP PASS$2.997 Days
- Diamond VIP PASS$5.997 Days
- Flash Sale Bundle 01$0.99
- Daily Bundle 01$0.99
- Ram Package 100$0.99
Show 23 moreShow fewer
- Nezumi Step Up 01$1.99
- Step Up Bundle 02$1.99
- Welcome package 01$1.99
- Nezumi Ascension Bundle 01$2.99
- Nezumi Step Up 05$3.99
- Nezumi Step Up 03$3.99
- Weekly Bundle 01$4.99
- Flash Sale Bundle 02$4.99
- Flash Sale Bundle 06$4.99
- Step Up Bundle 04$4.99
- Daily Bundle 02$4.99
- RAM Package 505$4.99
- RAM Package 1010$9.99
- Daily Bundle 03$9.99
- Weekly Bundle 02$9.99
- Welcome Package 02$9.99
- Step Up Bundle 06$19.99
- Weekly Bundle 03$19.99
- RAM Package 2020$19.99
- Welcome Package 03$19.99
- RAM Package 5050$49.99
- RAM Package 10100$99.99
- RAM Package 20200$199.99
Last Bunker
- Gold Gift Pack 1$0.99
- Special Gift Pack 1$0.99
- Discount Gift Pack 1$0.99
Show 15 moreShow fewer
- Discount Gift Pack 2$1.99
- Discount Gift Pack 3$2.99
- Gold Card$4.99
- Privilege Card$4.99
- Discount Gift Pack 4$4.99
- Discount Gift Pack 5$9.99
- Special Gift Pack 5$9.99
- Discount Gift Pack 6$14.99
- Chapter Fund$14.99
- Discount Gift Pack 7$19.99
- com.xp0.discount11.iap$24.99
- Lifetime Card$27.99
- Discount Gift Pack 8$29.99
- Special Gift Pack 3$29.99
- Discount Gift Pack 9$49.99









