SteamDT vs Contract Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SteamDT
Read full descriptionHide full description
SteamDT是一个专为Counter Strike 2游戏玩家量身打造的数据分析平台,我们致力于帮助那些热衷于交易游戏饰品的玩家们。通过深度收集并实时更新各种饰品的销售价格、库存状况及价格涨跌等数据,我们为玩家们提供了一个全面、详尽的市场分析工具。让玩家们能够更加方便、透明地进行交易,充分利用我们的数据分析优势,使每一笔交易都物超所值。
Contract Lab
Read full descriptionHide 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
Verdict
The clearest difference is ads: Contract Lab at none against SteamDT's shown. Contract Lab also leads on update cadence (weekly vs every 6 weeks). SteamDT's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 18.0). On price 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.
SteamDT ships an update every 6 weeks, Contract Lab weekly. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.
| Parameter | SteamDT | Contract Lab |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 41 MB | 69 MB |
| Age rating | 17+ | 4+ |
| Developer | 金华新果科技有限公司 | 奇 林 |
In-app purchases
SteamDT
No in-app purchases
Contract Lab
No in-app purchases








