i河工 vs 油服技术平台
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i河工
This app provides comprehensive mobile services for campus cards, including payments, reservations, and card management. It offers features like recharging, balance inquiries, and reporting lost cards, alongside booking campus facilities.
- Campus card management
- Recharge and balance inquiries
- Bill and transaction history
- Lost card reporting
- Campus facility reservations
- Campus fee payments
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【i河工】是一款面向校园的一卡通服务APP，在传统卡消费、认证的基础上增加了二维码功能，为校园用户提供专业、全面的移动一卡通服务。 【校园卡管理】 提供全面的校园卡服务，充值、信息查询、账单查询、流水查询、挂失／解挂、失卡招领、校园卡在线申请、校友注册等 【校园缴费】 项目缴费、电费、网费、辅修费、等级考试费、党团费、培训费、学费 【校园预订】 为校内餐厅、场馆、会议室、自习室等场所提供预订服务
油服技术平台
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油服技术平台APP------石油人岗位培训专业平台。 在油服技术平台，您可以切换题库，参加现场考试，每日练习，顺序练习，模拟考试等。
Screenshots
Verdict
The clearest difference is in-app purchases: i河工 at none against 油服技术平台's 18. i河工 also leads on iOS requirement (9.0 vs 13.0). 油服技术平台's advantage is update cadence (every 6 weeks vs every 10 months). On price, 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
Both are free to download. 油服技术平台 sells 18 one-off in-app purchases. i河工 asks for nothing beyond the download.
i河工 ships an update every 10 months, 油服技术平台 every 6 weeks. The most recent releases landed on August 16, 2026 and October 5, 2026 respectively.
| Parameter | i河工 | 油服技术平台 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 4.5% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 111 MB | 91 MB |
| Age rating | 4+ | 17+ |
| Developer | 北京新中新诚通信息技术股份有限公司 | 四川芯码信息技术有限公司 |
In-app purchases
i河工
No in-app purchases
油服技术平台
- 采油工中级按月购买$1.99
- 采油工高级-按月购买$1.99
- 安全标识题库-按月购买$1.99
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- 井控试题库-月$1.99
- 采油工中级-按季购买$2.99
- 采油工中级-按年购买$2.99
- 采油工高级-按季购买$2.99
- 采油工高级-按年购买$2.99
- 安全标识题库-按季购买$2.99
- 安全标识题库-按年购买$2.99
- 井控试题库-季$2.99
- 井控试题库-年$2.99
- 2024年中石化春招真题$2.99
- 2024年中石油秋招真题-按月购买$2.99
- 2024年中石化春招真题-季付$2.99
- 2024年中石化春招真题-年付$2.99
- 2024年中石油秋招真题-按年购买$2.99
- 2024年中石油秋招真题-按季度购买$2.99
