Comparison

Wisper vs Chart Maker Bar Line Pie Graph

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

Head to head
About

Wisper

Features
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Speak messy. Get clear notes. Wisper turns your voice into notes you can use. Tap once and talk, and your words appear on screen as you speak. Then AI writes it up as a clean note, a summary or a to-do list. With Pro, it can be meeting minutes, an email and more. Made for meetings, lectures, interviews, voice journals and the ideas you'd otherwise forget. Capture in one tap β€’ The record button sits in the middle of Home. Tap it and Wisper is listening. β€’ Choose what the recording becomes before you start: Smart note, Summary, Action items and more. β€’ Pause and resume. Recording keeps going when your screen locks. β€’ Import audio files, like voice memos or a recorded lecture, or type a note. β€’ Start from a widget or a quick action on the app icon. Speech to text on your iPhone β€’ Live transcription runs on your device whenever it supports your language offline. It's free and unlimited. β€’ Choose your language, or let Auto pick it. β€’ Cloud HD adds accuracy for accents, long recordings and mixed-language speech such as Hinglish. It recognizes 90+ languages. One recording, many formats β€’ Free styles: Smart note, Summary, Action items and Clean transcript. β€’ Wisper Pro adds Meeting minutes, Study notes, Journal, Email, Message, Social post and Blog draft, plus up to 20 styles of your own. β€’ Rewrite any result: shorter, longer, more formal, more casual, or grammar fixed. Translate with Pro. β€’ Every version is kept. From notes to done β€’ Wisper picks out the tasks and dates in what you said. β€’ Add them to Calendar, or get a reminder when a task is due. β€’ Email drafts open in Mail, ready to send. β€’ Home shows today's notes and tasks on one timeline. The Tasks tab sorts every to-do into Overdue, Today and Upcoming. Find anything β€’ Full-text search across titles, transcripts and notes. β€’ Folders, pins and filters. β€’ Ask Wisper (Pro): ask a question about one note or all of them, typed or spoken. Answers link back to their notes. Private by default β€’ Turn on On-device only and your audio never leaves your iPhone. β€’ Wisper's servers get your audio only when you use Cloud HD, and delete it after transcription. β€’ App lock with Face ID or Touch ID. No ads. And more β€’ Play back audio with a synced transcript. Tap a line to jump to it. β€’ Add more to any note by recording again, and edit any note. β€’ Back up and sync with Sign in with Apple or Google. β€’ Export to PDF, Markdown or a zip of all notes (Pro). β€’ Light and dark mode. Pro adds 5 more accent colors and 6 app icons. β€’ A Live Activity shows your recording on the Lock Screen. Free and Pro Free: unlimited on-device transcription, 3 AI notes a day (30 a month), recordings and imports up to 15 minutes, and 10 Cloud HD minutes a month. Wisper Pro: up to 100 AI notes a day (fair use), every style plus your own, translation, Ask Wisper, 20 hours of Cloud HD a month, recordings and imports up to 4 hours, and full export. Plans and subscription terms β€’ Wisper Pro Monthly: a 1-month auto-renewing subscription, $7.99 a month. β€’ Wisper Pro Yearly: a 1-year auto-renewing subscription, $49.99 a year, with a 3-day free trial for eligible new subscribers. β€’ Wisper Pro Lifetime: a one-time purchase of $99.99 that never renews. Prices are in US dollars. In other countries the App Store sets the local price, and Wisper shows it before you buy. Payment is charged to your Apple Account when you confirm the purchase, or when the free trial ends. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for the renewal within the 24 hours before the period ends. Manage or cancel your subscription any time in your Apple Account settings. If you buy a subscription during a free trial, the rest of the trial ends. Terms of Use (EULA): https://whispernotes-support-site.vercel.app/terms Privacy Policy: https://whispernotes-support-site.vercel.app/privacy-policy

About

Chart Maker Bar Line Pie Graph

Features
Read full description

Need a bar chart, line graph, or pie chart in minutes? Enter your data, pick a style, and export a polished imageβ€”no account required. Building reports, slides, or study visuals? Create bar, line, pie, scatter, and area charts, import JSON or CSV, customize colors and themes, save templates, and export share-ready imagesβ€”all offline on your device. β€’ Multiple chart types: bar, line, pie, scatter, area β€’ Visual editor: data, style, legend, and theme controls β€’ Import JSON/CSV or use sample datasets β€’ Template library for quick starts β€’ My Charts: search, copy, batch manage β€’ Export high-quality images and share β€’ Offline-first: data stays on your device Perfect for students, teachers, small teams, and anyone who wants simple data visuals without spreadsheets.

Screenshots

Wisper4 screens
Chart Maker Bar Line Pie Graph4 screens

Verdict

The call

The clearest difference is price: Wisper at Free against Chart Maker Bar Line Pie Graph's $1.99. Chart Maker Bar Line Pie Graph's advantage is update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Wisper is free to download; Chart Maker Bar Line Pie Graph costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Wisper ships an update every 2 months, Chart Maker Bar Line Pie Graph weekly. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

Scorecard3 real differences Β· 3 level
Wisper versus Chart Maker Bar Line Pie Graph: the parameters behind the verdict, then further details
ParameterWisperChart Maker Bar Line Pie Graph
PriceFree β€” better$1.99
Update frequencyEvery 2 monthsWeekly β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS17.013.0 β€” better
Further details β€” not scored
Size61 MB24 MB
Age rating4+4+
DeveloperVivek Gowda SXiamen City Fanyou Network Technology Co., Ltd.

In-app purchases

None

Wisper

No in-app purchases

None

Chart Maker Bar Line Pie Graph

No in-app purchases

Questions

Is Wisper free?
Wisper is free to download, with no in-app purchases.
Is Chart Maker Bar Line Pie Graph free?
Chart Maker Bar Line Pie Graph costs $1.99, with no in-app purchases.
Do Wisper or Chart Maker Bar Line Pie Graph have ads?
Neither Wisper nor Chart Maker Bar Line Pie Graph shows ads.
Which is updated more often, Wisper or Chart Maker Bar Line Pie Graph?
Wisper ships an update every 2 months, and Chart Maker Bar Line Pie Graph weekly. Most recently, Wisper was updated on October 21, 2026 and Chart Maker Bar Line Pie Graph on October 20, 2026.

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