Comparison

上海市张江公证处易存手机取证app vs 易存链

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

Head to head

About

上海市张江公证处易存手机取证app

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易存手机取证APP是上海市张江公证处所运营的手机取证软件，主要提供数据存证、软件取证、手机移动取证以及后续的出证服务，可支持企业、个人、律师等用户通过本软件进行取证和出证工作。

About

易存链

Features

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易存链APP是一款通过智能手机完成实时取证并存证的应用软件。该应用充分利用智能手机的拍照、摄像、录音、录屏等基础功能帮助用户随时随地实时取证，同时结合移动互联网和区块链技术实现证据快速上传保存并确保证据内容完整且不被篡改。该应用通过技术手段保证了取证过程规范，也确保了存证内容的安全性和唯一性，为电子证据的法律效用提供了保障，极大的方便了用户在各种维权场景中及时获取证据和保存证据。

Screenshots

上海市张江公证处易存手机取证app4 screens

易存链4 screens

Verdict

The call

The clearest difference is iOS requirement: 上海市张江公证处易存手机取证app at 10.0 against 易存链's 13.0. On price, update cadence, ads 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

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

上海市张江公证处易存手机取证app ships an update every 4 weeks, 易存链 every 3 weeks. The most recent releases landed on September 23, 2026 and May 17, 2026 respectively.

Scorecard1 real difference · 5 level

上海市张江公证处易存手机取证app versus 易存链: the parameters behind the verdict, then further details
Parameter	上海市张江公证处易存手机取证app	易存链
Price	Free	Free
Update frequency	Every 4 weeks	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	10.0 — better	13.0
Further details — not scored
Size	29 MB	121 MB
Age rating	4+	17+
Developer	Shanghai Zhangjiang Notary Public Office	南京市石城公证处

In-app purchases

None

上海市张江公证处易存手机取证app

No in-app purchases

None

易存链

No in-app purchases

Questions

Is 上海市张江公证处易存手机取证app free?

上海市张江公证处易存手机取证app is free to download, with no in-app purchases.

Is 易存链 free?

易存链 is free to download, with no in-app purchases.

Do 上海市张江公证处易存手机取证app or 易存链 have ads?

Neither 上海市张江公证处易存手机取证app nor 易存链 shows ads.

Which is updated more often, 上海市张江公证处易存手机取证app or 易存链?

上海市张江公证处易存手机取证app ships an update every 4 weeks, and 易存链 every 3 weeks. Most recently, 上海市张江公证处易存手机取证app was updated on September 23, 2026 and 易存链 on May 17, 2026.