Comparison

Tendback vs Doc Scanner

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

Head to head
About

Tendback

Features
Read full description

Keep the things that need a follow-up in sight. Waiting for a refund, a repair, an application update or a reply? Need to send someone documents or confirm the next step? Tendback is a personal follow-up list for things that are not finished yet. WRITE IT, REVIEW IT, FOLLOW UP Type a sentence such as “Follow up with Support tomorrow” or “Send data to Alex in three days.” Local rules suggest a date, person and direction. You review everything before saving. English and Simplified Chinese are supported; your own text is never translated. SEE WHO NEEDS TO ACT Use Waiting on Me, Waiting on Others and Needs Follow-up to keep actions and replies clear. Review upcoming items for the next seven days. Resolve or abandon an item to move it into history. LOCAL REMINDERS AND WIDGETS Choose reminders for the day before and the follow-up day. Keep the free Needs Follow-up widget on your Home Screen. Notification delivery and widget refresh timing depend on iOS settings and system conditions. FREE CORE, OPTIONAL PRO The free app includes up to eight active items, local reminders, history, six built-in templates and the Needs Follow-up widget. Pro adds unlimited active items, optional private iCloud sync, more Home Screen and Lock Screen widgets, photo attachments, custom templates, Excel and JSON export, and alternate app icons. LOCAL FIRST No account to create. No developer-operated server storing your follow-ups. No advertising SDKs or third-party analytics SDKs. Optional iCloud sync uses your private CloudKit database. Original attachment images stay on the device where they were added; only their metadata syncs. Exports include attachment metadata, not original images, and cannot be imported back for restoration. VOICE WHEN YOUR DEVICE SUPPORTS IT Press and hold to create a draft with on-device speech recognition. Microphone and speech permissions are required. Availability depends on your device and selected language. Typing remains available. PRO PURCHASES Pro is available as a monthly or yearly auto-renewing subscription, or as a one-time lifetime purchase for this app on its current platform. Prices are shown by Apple for your region. Payment is charged to your Apple Account at confirmation. Subscriptions renew unless cancelled at least 24 hours before the current period ends; renewal is charged within 24 hours before that period ends. Manage or cancel subscriptions in Apple Account settings. Restore eligible purchases in the app. Privacy Policy: https://jiaqi1619.cn/genyixia/en/privacy/ Terms of Use: https://jiaqi1619.cn/genyixia/en/terms/ Support: https://jiaqi1619.cn/genyixia/en/support/

About

Doc Scanner

Features
Read full description

Scan Documents & Make PDFs Turn your iPhone into a powerful document scanner with Doc Scanner - PDF Doc Scanner. Quickly scan documents, receipts, notes, IDs, forms, and other important papers and save them as high-quality PDF files. Powerful Document Scanner Scan documents instantly using your camera. Automatically detect document edges and create clean, professional-looking scans. Create PDF Documents Convert scanned pages into PDF files and keep your documents organized and easy to access. Scan Anything Perfect for scanning: • Documents • Receipts • Notes • Forms • Business cards • IDs • Certificates • Invoices Simple & Fast A clean and easy-to-use interface lets you scan, preview, organize, and save documents with just a few taps. Keep your important documents digital, organized, and ready whenever you need them. Download Doc Scanner - PDF Doc Scanner and turn your iPhone into your personal document scanner. document scanner,pdf scanner,scan pdf,scanner app,scan documents,pdf maker,receipt scanner

Screenshots

Tendback4 screens
Doc Scanner4 screens

Verdict

The call

The clearest difference is in-app purchases: Doc Scanner at none against Tendback's 3. Doc Scanner also leads on update cadence (every 9 days vs every 5 weeks). Tendback's advantage is ads (none vs shown). On price, device support and iOS requirement 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. Tendback sells 3 in-app purchases, starting at $0.99 per month. Doc Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

Tendback ships an update every 5 weeks, Doc Scanner every 9 days. The most recent releases landed on October 24, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 3 level
Tendback versus Doc Scanner: the parameters behind the verdict, then further details
ParameterTendbackDoc Scanner
PriceFreeFree
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size5 MB6 MB
Age rating4+4+
Developer孟奇 李MEHUL B RADADIYA

In-app purchases

3 purchases

Tendback

Subscriptions2
  • Tendback Pro Monthly$0.991 Month
  • Tendback Pro Yearly$4.991 Year
One-time1
  • Tendback Pro Lifetime$12.99
None

Doc Scanner

No in-app purchases

Questions

Is Tendback free?
Tendback is free to download, with in-app purchases available.
Is Doc Scanner free?
Doc Scanner is free to download, with no in-app purchases.
Do Tendback or Doc Scanner have ads?
Doc Scanner shows ads; Tendback does not.
Which is updated more often, Tendback or Doc Scanner?
Tendback ships an update every 5 weeks, and Doc Scanner every 9 days. Most recently, Tendback was updated on October 24, 2026 and Doc Scanner on November 6, 2026.

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