Comparison

Count Days vs Ai扫描大师

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

Head to head
About

Count Days

Track the time elapsed or remaining until any past or future event. View durations in days, minutes, seconds, weeks, months, or years. The app is currently undergoing a redesign with new features.

Highlights
  • Countdown to future dates
  • Count up from past dates
  • Display time in days, minutes, seconds
  • Display time in weeks, months, years
  • New design and layout
  • Regular updates
Features
Read full description

One day I asked myself: how much days passed from my birth? And it was a point of creating this simple app. But it can give you even more. It can track range to any date in the future or in the past and display it in days, minutes, seconds or event weeks, months or years. Right now we're recreating everything from scratch, using new design and layout and adding more features. So keep looking for our updates to get more.

About

Ai扫描大师

This app uses your phone's camera to scan documents and IDs. It automatically detects borders, corrects perspective, enhances image quality, and can extract text using OCR. Easily organize, export, and share your scanned files.

Highlights
  • Intelligent scanning for documents and IDs
  • Automatic border detection and perspective correction
  • Image enhancement with multiple filters
  • Text recognition (OCR) for multiple languages
  • Document management and organization
  • Export to PDF, JPG, and PNG
  • Privacy-focused with transparent data policies
Features
Read full description

### 中文版(完整描述) **Ai扫描大师** 是一款专注证件与文档扫描的智能应用。用手机对准证件或文档拍照,即可自动识别边界、矫正透视、增强画质,并支持裁剪、旋转、多档滤镜与文字识别,方便保存、整理和导出。 **【核心功能】** • **智能扫描** 支持证件、文档、发票等多种模式;高清拍摄,自动/手动对焦,闪光灯与手电筒可调。 • **自动裁剪与透视矫正** 基于 AI 的文档边界检测,自动裁掉多余背景并矫正倾斜,得到规整的矩形文档图。 • **图像增强** 原图、智能高清、黑白、灰度、增强色彩等多种滤镜;智能高清可去噪、锐化、提升对比度,让文字更清晰。 • **裁剪与旋转** 拍摄后可手动微调裁剪区域、旋转角度,确保内容完整、方向正确。 • **文字识别(OCR)** 内置多语言识别(简体/繁体中文、英语、日语、韩语),从扫描件中提取文字,便于复制、搜索与整理。 • **文档管理** 文档列表支持按时间/名称排序,搜索、文件夹分类、收藏、重命名与批量操作,方便长期保存与查找。 • **导出与分享** 支持导出为 PDF、JPG、PNG,可分享到其他应用或保存到相册,满足打印、归档与协作需求。 • **设置与隐私** 可设置默认滤镜、图像质量、OCR 主语言、自动检测拍摄等;提供隐私协议,注重数据与权限透明。 无论身份证、银行卡、合同、发票还是手写笔记,Ai扫描大师都能帮你快速得到清晰、规整的电子版,适合办公、办事、学习与个人归档使用。

Screenshots

Count Days4 screens
Ai扫描大师3 screens

Verdict

The call

The clearest difference is review sentiment: Ai扫描大师 at 100% against Count Days's 13%. Ai扫描大师 also leads on ads (none vs shown). Count Days's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, in-app purchases and monetization model 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

Count Days costs $0.99 and Ai扫描大师 $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard4 real differences · 6 level
Count Days versus Ai扫描大师: the parameters behind the verdict, then further details
ParameterCount DaysAi扫描大师
Price$0.99$0.29 — better
Rating3.0 (2 ratings) — better—
Positive reviews13.3% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size15 MB3 MB
Age rating4+4+
DeveloperAnatoliy VoropayDawei Bi

Customer experience

Count Days

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews30 reviews
Positive13.3%
Neutral6.7%
Negative80.0%

Ai扫描大师

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Count Days

No in-app purchases

None

Ai扫描大师

No in-app purchases

Questions

Is Count Days free?
Count Days costs $0.99, with no in-app purchases.
Is Ai扫描大师 free?
Ai扫描大师 costs $0.29, with no in-app purchases.
Do Count Days or Ai扫描大师 have ads?
Count Days shows ads; Ai扫描大师 does not.

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