99账号中心 vs Chaldea
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
99账号中心
This mobile application serves as a security hub for game accounts managed by NetDragon Websoft Inc. It allows users to modify account security information and change passwords.
- Game account security center
- Modify account security information
- Change passwords
- Mobile access
- NetDragon game account management
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99账号中心，为网龙网络公司旗下游戏账号的手机端安全中心，涉及账号密保信息修改、密码修改等功能；
Chaldea
Plan your in-game resources and simulate battles for Fate/GO. Discover servant profiles, optimize farming strategies, and build effective teams for any quest. Supports multiple game regions and app languages.
- Servant, craft essence, and material profiles
- Event and farming strategy planning
- Master and event mission solver
- Battle simulation for team building
- Support for multiple game regions
- Multi-language app UI
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Chaldea is a material planner and battle simulator for Fate/GO. Here, you can: - Review profiles of all servants, craft essences, materials, events and more. - Planning servants, materials and events to get the best farming solution - Benefit from master mission and event mission solver - Simulate battles on any quests via Laplace to help building your farming teams - More features... Support all Japanese/Simplified Chines/Traditional Chines/English(NA)/Korean regions' game data, and more languages are supported for app UI such as Spanish and Arabic.
Screenshots
Verdict
The clearest difference is ads: 99账号中心 at none against Chaldea's shown. 99账号中心 also leads on monetization model (free vs free with in-app purchases) and iOS requirement (10.0 vs 14.0). Chaldea's advantage is ratings volume (82 vs 1) and device support (4 vs 2). On price, rating, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for 99账号中心 against 4.9 for Chaldea. That said, the two scores are not equally well evidenced: Chaldea has 82 ratings behind it against 1, so its average is the more settled of the two.
99账号中心 ships an update every 2 months, Chaldea every 6 weeks. Both last shipped on August 28, 2026.
| Parameter | 99账号中心 | Chaldea |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (82 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 82 — better |
| Update frequency | Every 2 months | Every 6 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 10.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 49 MB | 58 MB |
| Age rating | 4+ | 4+ |
| Developer | NetDragon Websoft Inc | 建辉 阎 |
Customer experience
99账号中心
Chaldea
In-app purchases
99账号中心
No in-app purchases
Chaldea
No in-app purchases
