Comparison

Cassette Memo vs Calculator H

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

Head to head
About

Cassette Memo

Features
Read full description

Cassette Memo is a voice memo recorder with a retro cassette tape aesthetic. Press record, capture your thoughts, and play them back with an animated tape deck experience. Simple, charming, and distraction-free.

About

Calculator H

This app offers a robust calculator with history and editable formulas for everyday math. It also includes specialized financial tools like a mortgage calculator with comparison features and a real-time currency converter.

Highlights
  • Calculation history
  • Editable formulas
  • Mortgage calculation & comparison
  • Real-time currency exchange rates
  • Financial tools
Features
Read full description

Calculator H is a fast and practical calculator that brings together everyday calculations and useful financial tools in one app. Calculator: • History: View your calculation history right after each calculation. • Editable formulas: If you make a mistake in a long expression, there is no need to start over. Simply tap the incorrect part to edit it. • Recalculation: Tap any history record to recalculate quickly without entering everything again. Mortgage Calculator: • Mortgage calculation: Supports fixed rates, LPR, and housing fund options, with clear results for monthly payments, total interest, and repayment details. • Interest comparison: Enter different interest rates to compare monthly payments, total interest, and other key figures. • Mortgage comparison: Save your current mortgage details and compare multiple options to find the most cost-effective solution. Currency Calculator: • A comprehensive and easy-to-use currency calculator. • Exchange rates are updated daily in real time for more accurate and reliable calculations. 【VIP 会员】 • 付款: 用户确认购买并付款后记入iTunes账号。 • 取消续订: 如需取消续订,请在当前订阅到期24小时以前,手动在iTunes/Apple ID 设置管理中关闭自动续订功能。 • 续订: 苹果iTunes账户会在到期前24小时内扣款,扣款成功后订阅周期顺延相应期限。 • 会员协议:https://www.kdocs.cn/l/cjDtS2UiKEhZ • 服务条款:https://www.kdocs.cn/l/ckMura8xZyhr

Screenshots

Cassette Memo4 screens
Calculator H4 screens

Verdict

The call

The clearest difference is in-app purchases: Cassette Memo at none against Calculator H's 6. Calculator H's advantage is update cadence (weekly vs every 6 weeks) and device support (3 vs 1). On price and ads 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. Calculator H sells 4 in-app purchases, starting at $2.99 per year. Cassette Memo asks for nothing beyond the download.

UpkeepUpdate frequency

Cassette Memo ships an update every 6 weeks, Calculator H weekly. Both last shipped on November 5, 2026.

Scorecard4 real differences · 6 level
Cassette Memo versus Calculator H: the parameters behind the verdict, then further details
ParameterCassette MemoCalculator H
PriceFreeFree
Rating—4.9 (28 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—28 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.215.6 — better
Further details — not scored
Size8 MB61 MB
Age rating4+4+
DeveloperKrzysztof DabrowskiChengdu Cold Technology Co., Ltd

In-app purchases

None

Cassette Memo

No in-app purchases

4 purchases

Calculator H

Subscriptions1
  • 一年会员$2.991 Year
One-time3
  • 打赏3 variants$0.99
  • 打赏$1.99
  • 计算器 - 永久无广告$4.99

Questions

Is Cassette Memo free?
Cassette Memo is free to download, with no in-app purchases.
Is Calculator H free?
Calculator H is free to download, with in-app purchases available.
Do Cassette Memo or Calculator H have ads?
Neither Cassette Memo nor Calculator H shows ads.
Which is updated more often, Cassette Memo or Calculator H?
Cassette Memo ships an update every 6 weeks, and Calculator H weekly. Most recently, Cassette Memo was updated on November 5, 2026 and Calculator H on November 5, 2026.

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