Sheet Viewer vs Memory Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sheet Viewer
Easily view and manage your Google Sheets on mobile devices. Cache documents for offline access, synchronize the latest data with one click, and quickly search through cell content or line numbers. Share and copy sheet data effortlessly.
- Google Sheets viewing
- Automatic document caching
- One-click data synchronization
- Quick search by line number/cell content
- Automatic progress saving
- Offline use support
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Sheet Viewer is a small and convenient Google Sheets viewer. Features: 1.Supports document management, all viewed Google Sheets will be automatically 2.cached and supports one-click synchronization of the latest data 3.Supports copying and sharing sheet data 4.Supports quick search via line number and cell content 5.Opened documents will automatically save their progress 6.Supports offline use
Memory Master
Optimize your phone's storage by cleaning junk files, duplicate media, and spam emails. This tool intelligently categorizes and deletes redundant files, offering a smoother user experience and enhanced privacy.
- One-click junk file cleanup
- Intelligent duplicate photo/video detection
- Smart classification of redundant files
- Email spam and ad filtering
- Gesture-based file deletion
- Local privacy protection
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Quickly clean and optimize your phone's storage, so you never have to worry about running out of space again! Memory Master, an efficient and convenient cleaning tool, provides professional cleaning with intelligent recognition and efficient cleaning, accelerating your phone's system for a smoother experience! 【One-click Clean】 Optimize phone space for photos and videos. Select redundant files in batches and delete them with one click, eliminating the tedious manual sifting. 【Similar Clean】 Intelligently identify and retain the best. Intelligently scan similar photos/videos and automatically recommend high-quality files, saving 90% of your sifting time. 【Smart Classification】 Accurately categorize and locate redundant files in seconds. Automatically organize into albums like *Similar Albums, *Similar Videos, *Blurred Photos, *Screenshots, and *Oversized Files, allowing you to easily identify and delete your files. 【Email Clean】Quickly clean invalid emails. Automatically categorize emails to filter out spam and ads, freeing up inbox space and preventing important messages from being lost. 【Swipe Clean】Gesture-based cleaning for smooth and convenient cleaning. Swipe left or right to quickly preview files, and swipe down to easily trash them for quick deletion, enhancing your experience. 【File Management】Efficiently manage media files. Intelligent categorization and tagging automatically organize media files for quick retrieval and easy management. No more cluttered files 【Privacy Protection】 Safe and secure Local images, videos, emails, and other data are cleaned only on your device and not uploaded to the cloud, eliminating data leaks and giving you peace of mind. 【Emotional Planet】 Build your own emotional universe Record your moods daily with emojis and add your own personal stories to create your own emotional planet 【Membership Subscription Service Description】 Join as a member and enjoy exclusive features like smart cleaning and efficient record management. Subscription periods include weekly (1 week), monthly (1 month), quarterly (3 months), and annual (12 months). Prices are based on iAP information, e.g., a weekly subscription is 6 yuan/week, an annual subscription is 98 yuan/year, etc. After confirming purchase, the fee will be charged to your iTunes account. Automatic renewal will be charged periodically, with renewal automatically deducted 24 hours before the expiration date. Cancellation must be made 24 hours before the end of the current period. To cancel a subscription: Open "Settings" on your iPhone → Tap your Apple ID at the top → Select "Subscriptions" → Find the subscription item for the "app name" → Tap "Cancel Subscription" User Agreement: http://mph5.mecosmos.com/privacy/memory/en/user_agreement.html Privacy Policy: http://mph5.mecosmos.com/privacy/memory/en/privacy_policy.html Subscription Agreement: http://mph5.mecosmos.com/privacy/memory/en/subscription_service_agreement.html Customer Service Email: luokaiguike@163.com
Screenshots
Verdict
The clearest difference is in-app purchases: Sheet Viewer at none against Memory Master's 7. Sheet Viewer also leads on rating (4.2 vs 3.7). Memory Master's advantage is update cadence (every 3 weeks vs every 62 months) and review sentiment (29% vs 0%). On price, ads, 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
Both are free to download. Memory Master sells 7 in-app purchases, starting at $4.99 per 7 days. Sheet Viewer asks for nothing beyond the download.
Sheet Viewer holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 6 and 19 respectively. Written reviews complicate that: 0% of Sheet Viewer's written reviews are positive against 29% of Memory Master's, so the app with the better star average is not the one people write more warmly about.
Sheet Viewer ships an update every 62 months, Memory Master every 3 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.
| Parameter | Sheet Viewer | Memory Master |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6 ratings) — better | 3.7 (19 ratings) |
| Positive reviews | 0.0% of reviews | 28.6% of reviews — better |
| Number of ratings | 6 | 19 — better |
| Update frequency | Every 62 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 15 MB | 55 MB |
| Age rating | 4+ | 17+ |
| Developer | Christian Holy City Church | SHUGE NETWORK TECHNOlOGY LIMITED |
Customer experience
Sheet Viewer
Memory Master
In-app purchases
Sheet Viewer
No in-app purchases
Memory Master
- Weekly Plan: Enjoy Free Trial3 Days trial$4.997 Days
- Weekly Package:3 days for free3 Days trial$7.997 Days
- Weekly continuous subscription$7.997 Days
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- Weekly Package: Discount7 Days trial$8.997 Days
- Yearly Plan: Enjoy Free Trial3 Days trial$49.001 Year
- Seasonal Subscription$49.993 Months
- Quarterly Plan: 3 Days Free3 Days trial$49.993 Months
Questions
Is Sheet Viewer free?
Is Memory Master free?
Which has better reviews, Sheet Viewer or Memory Master?
Do Sheet Viewer or Memory Master have ads?
Which is updated more often, Sheet Viewer or Memory Master?
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