Comparison

Workup vs Contract Lab

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

Head to head
About

Workup

Features
Read full description

奥陌陌企业社交化协作平台利用移动社交技术,连接企业员工、客户与合作伙伴,构建企业社交三张网,通过 多端协作满足不同用户的安全沟通、高效协作、内容分享的一站式服务诉求,形成企业办事的最短路径,大幅 提高组织协作效率。 打造了一个云化、移动化的全连接协同平台(类似于私有化部署的微 信),融合即时通讯,点对点聊天、群组聊天、视频会议、视频直播、知识、业务待办等先 进的协同服务与技术,极大地提升办公效率。

About

Contract Lab

Features
Read full description

ContractLab is an analytical calculator for the trade-up contract mechanic inside Counter-Strike 2. It helps players plan material combinations before they execute contracts inside Valve's official game client. This is a calculator and reference tool. ContractLab does NOT: • Execute any in-game actions or interact with Valve game servers • Facilitate buying, selling, or trading of virtual items between users • Provide financial, investment, or trading advice • Operate any form of gambling, loot box, or lottery mechanic — FEATURES — • Knapsack-based contract solver: compute optimal material combinations under wear-value and quantity constraints • Wear-value precision calculator down to 7 decimal places • Multi-platform market price reference (Buff, Steam Market, C5, YouPin, CSFloat, EcoSteam) — data is fetched from each platform's public API on user request, ContractLab does not store or proxy purchase data • Skin database with collection / rarity / wear-tier metadata • Local-first compute: contract analysis runs entirely on-device — DISCLAIMER — ContractLab is an independent tool developed by fans, not affiliated with, endorsed by, or sponsored by Valve Corporation. Counter-Strike, CS:GO, CS2, and all related marks are trademarks of Valve Corporation. Market price data is informational only and may not reflect real-time prices. Virtual item prices fluctuate; nothing in this app constitutes investment, financial, or trading advice. Use at your own discretion. — PRIVACY — ContractLab does not track you across other apps or websites. We do not use the IDFA. Third-party market account credentials are stored only in your device's Keychain and never transmitted to our servers. See the in-app privacy notice for full details. Questions or feedback: support@cs-contract.com

Screenshots

Workup4 screens
Contract Lab4 screens

Verdict

The call

The clearest difference is update cadence: Contract Lab at every 4 days against Workup's monthly. Workup's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Workup ships an update monthly, Contract Lab every 4 days. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Workup versus Contract Lab: the parameters behind the verdict, then further details
ParameterWorkupContract Lab
PriceFreeFree
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod — betteriPhone
Requires iOS12.0 — better18.0
Further details — not scored
Size175 MB80 MB
Age rating17+4+
Developer奥尔特云(深圳)智慧科技有限公司奇 林

In-app purchases

None

Workup

No in-app purchases

None

Contract Lab

No in-app purchases

Questions

Is Workup free?
Workup is free to download, with no in-app purchases.
Is Contract Lab free?
Contract Lab is free to download, with no in-app purchases.
Do Workup or Contract Lab have ads?
Neither Workup nor Contract Lab shows ads.
Which is updated more often, Workup or Contract Lab?
Workup ships an update monthly, and Contract Lab every 4 days. Most recently, Workup was updated on October 29, 2026 and Contract Lab on October 31, 2026.

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