Comparison

典证 vs 掌上存

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

Head to head
About

典证

Features
Read full description

一款针对线下取证场景的专业取证工具,包含拍照取证、录像取证、录音取证以及录屏取证四大部分功能,还有文件存证、哈希存证功能。全场景覆盖,随时随地留存证据,侵权取证无一遗漏;司法公证+区块链技术双重背书,证据实时上链防篡改。适用多场景取证,满足不同取证需求,提供专业化服务为您的维权道路保驾护航。

About

掌上存

Features
Read full description

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

典证3 screens
掌上存4 screens

Verdict

The call

The clearest difference is update cadence: 掌上存 at every 3 weeks against 典证's every 11 months. 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

典证 ships an update every 11 months, 掌上存 every 3 weeks. The most recent releases landed on October 30, 2026 and November 12, 2026 respectively.

Scorecard1 real difference · 5 level
典证 versus 掌上存: the parameters behind the verdict, then further details
Parameter典证掌上存
PriceFreeFree
Update frequencyEvery 11 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size33 MB71 MB
Age rating17+17+
Developer安徽省池州市九华公证处Faxingongzhengyun (Xiamen) Science and Technology Ltd

In-app purchases

None

典证

No in-app purchases

None

掌上存

No in-app purchases

Questions

Is 典证 free?
典证 is free to download, with no in-app purchases.
Is 掌上存 free?
掌上存 is free to download, with no in-app purchases.
Do 典证 or 掌上存 have ads?
Neither 典证 nor 掌上存 shows ads.
Which is updated more often, 典证 or 掌上存?
典证 ships an update every 11 months, and 掌上存 every 3 weeks. Most recently, 典证 was updated on October 30, 2026 and 掌上存 on November 12, 2026.

Other comparisons