Keep&Share vs FormulaFX Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keep&Share
Organize your life with a user-friendly calendar that allows color-coding, reminders, and sharing. Manage to-do lists, addresses, and documents to enhance collaboration and stay on schedule.
- Shareable calendars
- Color-coded events
- Event reminders
- To Do Lists
- Address book
- Document editing
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Keep&Share's simple calendars help you stay up-to-date, no matter where you are. It's easy to color-code events, add reminders, and our extra tools (like To Do Lists and Addresses) make collaboration and organization easier than ever. Plus, it’s easy to share with others so everyone is on schedule. Key Features: * Share with anyone * Color-coded events and tags * Event reminders * Repeating events * Flexible calendar views * Break down your schedule into 10 minute up to 2 hour time slots * Create and organize To Do Lists * Upload photos * Create addresses * Edit documents A Keep&Share account is required and can be created either prior to or after installing the app. An active internet connection is required to use this app's features.
FormulaFX Pro
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FormulaFX Pro is your pocket reference for every Microsoft Excel function: each entry shows the name (with the Italian Excel name too), syntax, arguments (required and optional) and a mini-sheet example with the calculated result. CATEGORIES • Math & Trigonometry: conditional sums, rounding, powers, logarithms, random numbers • Statistics: averages, counts, min/max, standard deviation, ranking and distributions • Logic: IF, IFS, SWITCH, logical operators, error handling, LET and LAMBDA • Text: extraction, cleanup, find & replace, joining and splitting • Lookup & Reference, Date & Time, Finance, Database, Information, Engineering, Web, Array HOW IT WORKS • Search from the fx bar by English name, Italian name, or keyword • Every formula links to related functions • Switch language anytime: English, Italian, Spanish, French, German • Note: English Excel separates arguments with commas; most other languages use a semicolon The app is free and shows ads (banner and interstitial via Unity Ads). You can watch a short video to remove ads for 24 hours.
Screenshots
Verdict
The clearest difference is update cadence: FormulaFX Pro at every 3 weeks against Keep&Share's every 14 months. Keep&Share's advantage is iOS requirement (13.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Keep&Share ships an update every 14 months, FormulaFX Pro every 3 weeks. Both last shipped on October 1, 2026.
| Parameter | Keep&Share | FormulaFX Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (23 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 23 — better | — |
| Update frequency | Every 14 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Gee Whiz Labs, Inc. | INZA KONE |
In-app purchases
Keep&Share
No in-app purchases
FormulaFX Pro
No in-app purchases
Questions
Is Keep&Share free?
Is FormulaFX Pro free?
Do Keep&Share or FormulaFX Pro have ads?
Which is updated more often, Keep&Share or FormulaFX Pro?
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