Spreadsheet vs Protocols
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spreadsheet
This app simplifies data management on mobile devices. Scan receipts, convert images to text, and perform calculations with an intuitive drag-and-drop interface. Create charts, reports, and budgets efficiently without complex formulas.
- Data scanning (text, numbers, receipts)
- Drag-and-drop calculations
- Interactive data visualization (charts)
- Export to Excel, PDF, JPG
- Budgeting and expense tracking
- Analytical reports
Read full descriptionHide full description
Sheetlet has all you need for a Spreadsheet. Its data capturing and calculation technology saves you a lot of time and difficulties. It has the ease of touch with no setup time for data scanning, calculation, visualizing data in charts, and exporting reports into different formats. On an iPhone, you can scan data, text and numbers, and perform calculations directly on the data. There is no need to type symbols and formulas into small cells. You can simply drag and drop what is needed to calculate values. USERS USE SHEETLET TO: • Scan receipts to spreadsheets • Convert images to texts • Scan numbers to calculate • Make budgets • Track expenses • Add charts for data • Make analytical reports incl. sales analysis, scientific modelling • Make weekly to-do lists • Make work calendars • Add memos and notes • Perform math calculation • Do almost everything UNIQUE FEATURES: • Scan all kind of data to the spreadsheet • Easy drag and drop features for calculations, charts and text • Interactive Visual Analyses through many graph types • Intuitive & smooth User Interface • Fast recalculations • Duplicate tables • Undo/Redo • Exports to Excel • Exports to PDF • Exports to JPG • Share on social media • No registration is required! WHY SHOULD YOU USE SHEETLET? Sheetlet is easy to use. There is no need to write formulas and to select tiny cells on the mobile device anymore. Your workflow, no matter it is sales, logic, memos, products, supplies, BI, or anything else that you want to work on an iPhone can never be so efficient. In Sheetlet you can make budgets, split costs, manage your travel expenses, do "what if" scenarios by simple drag and drop. It has never been more easy and secure to enter data into a spreadsheet app and more easy to make calculations. It is your perfect expense tracker & calculator. Sheetlet is a feature-rich app specially designed for iPhone and iPad users. By downloading this app, you agree to the Apple Standard End User License Agreement (EULA), available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Protocols
Read full descriptionHide full description
Turn science-backed health research into a daily routine you can actually follow. Protocols gives you ready-to-use protocols for sleep, circadian rhythm, light, movement, nutrition, focus, recovery and longevity — organized into one timeline on your iPhone. No more taking notes from 3-hour podcasts. No more scattered health advice. Pick a protocol, build your day, and track what you actually do. EVERY ACTION HAS A SOURCE Protocols is built around evidence, not anonymous health claims. Open any action, tip or blueprint to see its SOURCES & EVIDENCE section, including: • Publisher and publication year • Evidence tier • Original research or institutional source • Direct link to the source The library currently includes 96 open-access sources, including peer-reviewed studies and public health resources. Examples include research on caffeine and sleep, creatine, vitamin D, sleep hygiene, physical activity and circadian rhythm. 198 SCIENCE-BACKED ACTIONS Build your routine from practical actions covering: • Sleep & recovery • Circadian rhythm • Morning light • Exercise & movement • Nutrition • Focus & cognitive performance • Cold exposure • Heat & sauna • Breathing • Longevity BUILD YOUR DAILY PROTOCOL Create a timeline that fits your actual day. • Drag and reorder actions • Set times and reminders • Combine protocols into one routine • Add custom actions • See the friction and effort of your day • Check off actions as you complete them LEARN FROM WELL-KNOWN PROTOCOLS Explore routines inspired by public work and published practices associated with: • Andrew Huberman • Peter Attia • Bryan Johnson • Matthew Walker • Wim Hof • Tim Ferriss • David Goggins • Naval Ravikant • Joe Dispenza Each blueprint is presented as an organized routine rather than a replacement for professional medical advice. TRACK WHAT ACTUALLY WORKS Log your mood and energy alongside your daily actions. Over time, Protocols helps you see patterns between your routines and how you feel. VOICE & TEXT DIARY Capture an observation, idea or result in seconds. Keep your health experiments in one place instead of scattered across notes and apps. PRIVATE BY DEFAULT Protocols is local-first. • No account required • Your routine and history stay on your device • Offline-first • No cloud tracking FREE Explore the library with: • 50 actions • 25 tips • 2 blueprints • 7 days of analytics • Full source citations and bibliography PRO Unlock: • 198 actions • 100 tips • 32 blueprints • Custom actions • Widgets • Calendar sync • Mood & diary • 91-day analytics WHO IT'S FOR • People interested in evidence-based health • Biohackers and health optimizers • Athletes focused on recovery • Knowledge workers optimizing sleep and focus • Anyone interested in longevity and healthspan EDUCATIONAL, NOT MEDICAL ADVICE Protocols is an educational directory and habit-tracking tool. It does not provide medical diagnosis or treatment. Consult a qualified healthcare professional before starting fasting, cold exposure, sauna, intense exercise or other significant changes to your health routine. Privacy: https://www.protocols.monster/legal/privacy Terms: https://www.protocols.monster/legal/terms Sources: https://www.protocols.monster/legal/sources Support: https://www.protocols.monster/contact
Screenshots
Verdict
The clearest difference is ads: Spreadsheet at none against Protocols's shown. Protocols's advantage is update cadence (every 4 days vs every 9 days). On price, in-app purchases, 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. Spreadsheet sells 5 in-app purchases, starting at $5.99 per month and Protocols sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Spreadsheet ships an update every 9 days, Protocols every 4 days. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.
| Parameter | Spreadsheet | Protocols |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (165 ratings) — better | — |
| Positive reviews | 65.2% of reviews | — |
| Number of ratings | 165 — better | — |
| Update frequency | Every 9 days | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 74 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Emplicore ApS | Zordon Intelligence |
In-app purchases
Spreadsheet
- Sheetlet Pro7 Days trial$5.991 Month
- Small$0.99
- Medium$2.99
- Full Version Unlock$2.99
Show 1 moreShow fewer
- Large$5.99
Protocols
- PRO monthly7 Days trial$4.991 Month
- PRO Annual (BEST VALUE)7 Days trial$29.991 Year
- PRO Lifetime$59.99
Questions
Is Spreadsheet free?
Is Protocols free?
Do Spreadsheet or Protocols have ads?
Which is updated more often, Spreadsheet or Protocols?
Other comparisons















