易存链 vs 掌上存
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
易存链
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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。
掌上存
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掌上存app是为公众量身定做的移动端取证工具，通过录音、拍照、录像、网页截图等方式自助实现对电子证据的取证和存证，结合APP公证在线申办功能，为电子证据“赋能”。 【功能介绍】 1.移动取证 提供通话录音、现场录音、手机拍照、手机录像等取证工具进行取证，并实时将证据保存到公证处服务器，能够权威、真实地还原事实，避免纠纷。 2.在线申办 支持自助取证后，从掌上存app直接在线发起公证申办到公证处，申请公证处对电子证据进行证据保全并出具公证文书。
Screenshots
Verdict
易存链 and 掌上存 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | 易存链 | 掌上存 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 121 MB | 71 MB |
| Age rating | 17+ | 17+ |
| Developer | 南京市石城公证处 | Faxingongzhengyun (Xiamen) Science and Technology Ltd |
In-app purchases
易存链
No in-app purchases
掌上存
No in-app purchases
