Comparison

Flash Keyboard vs Best Invoice

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

Head to head
About

Flash Keyboard

Features
Read full description

Spend less time typing the same messages. Flash Keyboard brings saved phrases, phrase packs and personal keyboard styles together, so your everyday replies are easier to reuse. SAVE YOUR EVERYDAY WORDS Create and edit phrases for greetings, work messages, customer replies or casual chats. Organize them into packs and insert saved text from the keyboard in apps that support third-party keyboards. MIX PACKS AND PICK A RANDOM PHRASE Combine selected packs into a collection, then draw a random phrase from the saved entries. Add variety to greetings and conversations without writing everything again. INSERT TEXT IN SECTIONS Split a phrase into sections and set the delay between them. Insert longer messages into the text field in a sequence that you choose. MAKE YOUR KEYBOARD YOUR OWN Choose keyboard themes and text styles. Add emoji and kaomoji to give your messages a personal touch. GET STARTED Create a phrase or choose a pack in the app, then follow the in-app guide to add the keyboard. Switch to Flash Keyboard when you want to use your saved content. Some apps and text fields may not support third-party keyboards. Start with a reply you use every day and build your own phrase collection.

About

Best Invoice

Generate, organize, and dispatch professional invoices with ease. Designed for freelancers and small businesses, this tool helps you streamline your billing and accelerate payments. Access your financial documents from any location.

Highlights
  • Professional invoice creation
  • Invoice management
  • Send invoices
  • Get paid faster
  • Access anywhere, anytime
  • Stay organized
Features
Read full description

Effortlessly create, manage, and send professional invoices with BestInvoice. Perfect for freelancers and small businesses, our app helps you stay organized and get paid faster. Access your invoices anywhere, anytime!

Screenshots

Flash Keyboard4 screens
Best Invoice4 screens

Verdict

The call

The clearest difference is update cadence: Best Invoice at every 2 days against Flash Keyboard's every 6 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flash Keyboard ships an update every 6 weeks, Best Invoice every 2 days. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

Scorecard1 real difference · 9 level
Flash Keyboard versus Best Invoice: the parameters behind the verdict, then further details
ParameterFlash KeyboardBest Invoice
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size134 MB32 MB
Age rating4+17+
Developer平 王Ionut Ciochia

In-app purchases

None

Flash Keyboard

No in-app purchases

None

Best Invoice

No in-app purchases

Questions

Is Flash Keyboard free?
Flash Keyboard is free to download, with no in-app purchases.
Is Best Invoice free?
Best Invoice is free to download, with no in-app purchases.
Do Flash Keyboard or Best Invoice have ads?
Neither Flash Keyboard nor Best Invoice shows ads.
Which is updated more often, Flash Keyboard or Best Invoice?
Flash Keyboard ships an update every 6 weeks, and Best Invoice every 2 days. Most recently, Flash Keyboard was updated on October 27, 2026 and Best Invoice on October 20, 2026.

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