Comparison

Easy Calculator vs EchoPrompt

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

Head to head
About

Easy Calculator

This app offers a smart and efficient computing experience with automatic history saving and a comprehensive unit converter. It provides customizable themes, flexible display settings, and optional haptic feedback for enhanced interaction.

Highlights
  • Smart history tracking
  • Unit converter
  • Sound and voice feedback
  • Customizable themes
  • Flexible display settings
  • Haptic feedback
Read full description

Your Smart Computing Companion! Whether you're a casual calculator user or a professional who frequently handles unit conversions, this app delivers a smart, efficient, and personalized experience. Key Features: Smart History: Automatically saves every calculation expression and result. Easily review, search, and organize past calculations. Unit Converter: Seamlessly convert between common units—length, area, volume, weight, time, and temperature. Perfect for study, work, and daily life. Sound & Voice Feedback: Choose from multiple keypress sound effects, enable/disable silent mode, and enjoy clear voice output—ideal for visually impaired users and seniors. Customizable Themes: Switch between Light, Dark, Green, Pink, and Blue themes to suit your mood and environment. Flexible Display Settings: Adjust font size and decimal precision to fit any usage scenario. Haptic Feedback: Optional vibration feedback enhances interaction and confirms your inputs. Ad-Free Experience: Clean, distraction-free interface for focused, stress-free calculations. Download now and experience the future of smart computing!

About

EchoPrompt

This tool helps creators, speakers, and educators deliver polished performances by providing a distraction-free teleprompter. It offers adjustable scrolling, mirror mode, and text customization to ensure smooth, confident delivery on camera or stage.

Highlights
  • Adjustable scrolling speed
  • Mirror mode
  • Loop playback
  • Focus guide
  • Flexible text sizing
  • Distraction-free interface
Read full description

EchoPrompt is a clean and elegant teleprompter for creators, vloggers, teachers, speakers, and anyone who wants to speak with more confidence on camera or on stage. Write your script, start prompting in seconds, and stay in control with adjustable scrolling speed, mirror mode, loop playback, focus guide, and flexible text sizing. The interface is designed to feel calm, minimal, and distraction-free, so your words can flow naturally while you keep eye contact with your audience. Whether you are recording short videos, giving a presentation, teaching a lesson, or rehearsing a speech, EchoPrompt helps you stay clear, steady, and expressive. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Easy Calculator4 screens
EchoPrompt4 screens

Verdict

The call

The clearest difference is rating: EchoPrompt at 5.0 against Easy Calculator's 4.0. EchoPrompt also leads on review sentiment (100% vs 87%) and iOS requirement (13.6 vs 15.6). Easy Calculator's advantage is ratings volume (12 vs 1) and monetization model (free vs ad-supported). On price, update cadence, ads and in-app purchases 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. Easy Calculator sells 1 one-off in-app purchase and EchoPrompt sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

EchoPrompt holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Easy Calculator has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 87% of Easy Calculator's written reviews are positive against 100% of EchoPrompt's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

Scorecard5 real differences · 5 level
Easy Calculator versus EchoPrompt: the parameters behind the verdict, then further details
ParameterEasy CalculatorEchoPrompt
PriceFreeFree
Rating4.0 (12 ratings)5.0 (1 ratings) — better
Positive reviews87.0% of reviews100.0% of reviews — better
Number of ratings12 — better1
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.6 — better
Further details — not scored
Size23 MB12 MB
Age rating4+9+
Developer伟鹏 李瑞华 张

Customer experience

Easy Calculator

All ratings11 ratings
Positive72.7%
Neutral0.0%
Negative27.3%
Written reviews23 reviews
Positive87.0%
Neutral0.0%
Negative13.0%

EchoPrompt

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Easy Calculator

One-time1
  • Lifetime Premium Membership$2.99
1 purchases

EchoPrompt

One-time1
  • InFlow Pro$9.99

Questions

Is Easy Calculator free?
Easy Calculator is free to download, with in-app purchases available.
Is EchoPrompt free?
EchoPrompt is free to download, with in-app purchases available.
Which has better reviews, Easy Calculator or EchoPrompt?
EchoPrompt is rated higher. Easy Calculator averages 4.0 out of 5 from 12 ratings, while EchoPrompt averages 5.0 from 1 ratings.
Do Easy Calculator or EchoPrompt have ads?
Neither Easy Calculator nor EchoPrompt shows ads.
Which is updated more often, Easy Calculator or EchoPrompt?
Easy Calculator ships an update weekly, and EchoPrompt weekly. Most recently, Easy Calculator was updated on October 21, 2026 and EchoPrompt on October 19, 2026.

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