Max Calc vs Kasetofon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Max Calc
This app offers a versatile calculation suite, combining standard, scientific, developer, and accounting functions. It also includes a unit converter and tools for health and date calculations, all within a user-friendly interface.
- Standard and Scientific Calculator
- Developer Calculator (hex, binary)
- Accounting Calculator
- 130+ Unit Converter
- Body and Date/Time Calculator
- History tracking
- Customizable result formatting
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Max Calc: Your All-in-One Calculator App Max Calc is more than just a calculator; it's a comprehensive toolset designed to simplify your calculations across various domains. With its six-in-one functionality, you can effortlessly handle everything from basic arithmetic to complex scientific computations, developer-specific tasks, financial calculations, unit conversions, and even personal health metrics. Key features include: * Standard and Scientific Calculator: Perform basic and advanced calculations with ease. * Developer Calculator: Work with hexadecimal, binary, and 7-64 bit numbers, along with integer/real number CPU representation and signed/unsigned arithmetic. * Accounting Calculator: Tackle financial calculations with dedicated functions. * 130+ Unit Converter: Convert between various units of measurement effortlessly. * Body and Date/Time Calculator: Calculate BMI, age, and more. Max Calc is designed with simplicity in mind, providing a user-friendly interface without compromising on functionality. Enjoy features like memory storage, history tracking, customizable result formatting, and more.
Kasetofon
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Kasetofon is a cassette recorder, not a list of voice memos. Load a blank tape, press REC, and watch the reels turn and the needle swing. Takes are written straight to 16-bit WAV — mono or stereo, at 44.1, 22 or 8 kHz — and they stay on your device, visible in the Files app. RECORDING • Keep recording with the screen locked. A Live Activity holds the spinning reels, the running time and a STOP key on the Lock Screen. • Tapes stretch as you talk. Run past the end of a side and the tape extends, up to four hours. • A take interrupted by a call or an alarm pauses and picks up again where it left off. • If the app is ever killed mid-recording, the take is recovered the next time you open it. • A five-band graphic EQ on playback — FLAT, VOICE, MUSIC and TAPE presets, or draw your own curve. Monitor-only, with an IN/OUT bypass key: the take on the tape stays clean. • Deck sounds — motor and tape hiss under playback, and if you want, printed into the WAV itself. THE DECK • Six cabinet finishes, from graphite through walnut to 70s beige. • A compact cassette, or an open-reel mechanism with tape threaded across the guides. • A mechanical rev counter, or a real-time counter. • An analogue VU meter with a needle you can colour. TAPE TO TAPE • A dubbing deck — load a take on deck A, a blank on deck B, and print through FERRIC, CHROME or METAL stock, with drive, bump, flutter, hiss and motor on knobs. Prints count their generations, like real copies do. • A splice editor — razor a take into pieces, keep the ones you want, and they render as a new tape. • VID OUT — film the deck playing your take, cassette or open reels, and share it as an MP4 sized for stories or feeds. • KASETOFON DECK — the whole tape circuit as an AUv3 plugin: run any track in GarageBand, AUM or any Audio Unit host through the deck. THE SHELF • Every take on a shelf you can search by name and filter by category or date. • Name your tapes in your choice of handwriting. • Share any take as a WAV, or film it as an MP4 — and import your own WAV files straight onto the shelf. • Optional iCloud Drive storage. Recording and playback are free, forever, with no time limit, no watermark and no account. The Studio Pack is a single purchase that unlocks the dubbing deck, splice editing, VID OUT, the Kasetofon Deck AUv3, the cabinet finishes, the open-reel mechanism, needle colours and label fonts, tape categories, the real-time counter and iCloud storage. The graphic EQ, deck sounds and WAV import are free for everyone.
Screenshots
Verdict
The clearest difference is update cadence: Max Calc at every 9 days against Kasetofon's every 3 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
Both are free to download. Max Calc sells 2 one-off in-app purchases and Kasetofon sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Max Calc ships an update every 9 days, Kasetofon every 3 weeks. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | Max Calc | Kasetofon |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Anatolii Mazkun | Ideja 3000 doo Uzice |
In-app purchases
Max Calc
- 5 days Free Using All PremiumFree
- Premium features$4.99
Kasetofon
- Studio Pack$3.99









