Comparison

Kodama vs Freestyle Calculator

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

Head to head
About

Kodama

Read full description

Kodama is a secure, offline-first voice recording app designed to help you safely capture important moments — even in sensitive situations. - **Always-on buffer**: Continuously records to a rolling buffer so you never miss a moment. - **Background recording**: Keep recording even when your screen is locked or the app is closed. - **Clip and save**: Instantly save the last few minutes of audio from your buffer. - **Encrypted and offline**: All recordings are stored locally on your device, encrypted for your safety. - **Pro features**: Longer buffer (5/10/30/60 min), automatic cleanup, markers, and smaller file sizes. Kodama is designed for privacy and safety — no cloud storage, no analytics, and no tracking. You are always in control of when and how you record. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://github.com/Tomoo10/kodama-legal/blob/main/privacy-policy.md

About

Freestyle Calculator

This app offers real-time expression editing with instant results as you type, eliminating the need for an equals button. It features a searchable history, unit conversions, and customizable keyboard layouts and themes for a personalized calculation experience.

Highlights
  • Real-time expression preview
  • Live editing with cursor repositioning
  • Searchable, annotated calculation history
  • Unit conversions for various metrics
  • Customizable keyboard layouts and themes
  • Cloud sync for backup and restore
Features
Read full description

Freestyle Calculator gives you real-time expression editing on iPhone and iPad. Start typing and watch the result update live — no equals button needed. Move the cursor anywhere in your expression, edit freely, and the preview adjusts instantly. Every calculation is saved with a searchable, annotated history. CORE FEATURES ▸ Real-time preview — see results as you type ▸ Expression editing — backspace, insert, or reposition the cursor ▸ Searchable history — pin, copy, annotate, or reuse any calculation ▸ Unit conversion — length, mass, area, volume, temperature, time ▸ Reference exchange rates — multiple providers with automatic fallback ▸ Widgets — exchange rates and formulas on your home and lock screen PRO FEATURES ▸ Keyboard Studio — rearrange keys, save multiple layouts (Compact / Standard / Scientific) ▸ Theme Studio — 10 keyboard themes, accent colors, key density, dark mode ▸ Custom Formulas — reusable workflows with variables and live FX rates ▸ Sessions — organize work into named groups with notes and pins ▸ Cloud Sync — back up everything to iCloud, restore on any device Always available: real-time preview, full history, unit conversion, and scientific keys. No ads, no accounts, no server dependency. Your data stays on your device by default. Privacy Policy: https://apps.foamzou.com/freestyle-calculator/privacy/ Terms of Use: https://apps.foamzou.com/freestyle-calculator/terms/

Screenshots

Kodama3 screens
Freestyle Calculator4 screens

Verdict

The call

Kodama and Freestyle Calculator are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Kodama sells 2 in-app purchases, starting at $9.99 per month and Freestyle Calculator sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Kodama versus Freestyle Calculator: the parameters behind the verdict, then further details
ParameterKodamaFreestyle Calculator
PriceFreeFree
Rating—5.0 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.616.0 — better
Further details — not scored
Size1 MB27 MB
Age rating4+4+
DeveloperTOMORO OHASHI锋 邹

In-app purchases

2 purchases

Kodama

Subscriptions2
  • Kodama Pro — Monthly$9.991 Month
  • Kodama Pro — Yearly$79.991 Year
6 purchases

Freestyle Calculator

Subscriptions2
  • CalcStudio Pro Monthly$0.991 Month
  • CalcStudio Pro Annual7 Days trial$3.991 Year
One-time4
  • Small Tip$0.99
  • Medium Tip$3.99
  • CalcStudio Pro Lifetime$7.99
Show 1 more
  • Large Tip$9.99

Questions

Is Kodama free?
Kodama is free to download, with in-app purchases available.
Is Freestyle Calculator free?
Freestyle Calculator is free to download, with in-app purchases available.
Do Kodama or Freestyle Calculator have ads?
Neither Kodama nor Freestyle Calculator shows ads.

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