ACalcM vs ScombApp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ACalcM
This calculator organizes your calculations in lists, allowing you to review and edit each step. It offers features like subtotals, text notes, and tax calculations. You can also export data and customize the interface.
- Calculation lists with running totals
- Switch between lists with tabs
- Compare lists side-by-side
- Add text notes to cells
- Tax calculations (+Tax / -Tax)
- Export as image or tab-separated text
- Customize button and font layout
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A-CalcM is a calculator that keeps your values and operators in "calculation lists", so you can check every number as you go and fix just one part later. ■ Features • Calculation lists: calculations are recorded in lists (columns) with a running total. Switch between lists with tabs • 4 presets: Simple 0 / Simple 9 / Preset M (classic A-CalcM) / Preset G (everything included) • Compare lists: show two lists side by side (iPhone, portrait) • Subtotal of checked rows, and copy or move checked rows to another list • Text notes: add item names or purposes to cells • Memory (M+ / M− / MR / MC) kept per list • +Tax / −Tax for tax-included and tax-excluded amounts (set the rate in Settings) • Choose rounding and decimal places • Share & export as an image or text. Text is tab-separated, so it pastes straight into spreadsheet apps • Back up by saving to and importing from a file • Customize button layout and size, and font sizes ■ Reading receipts (Preset G) If you already use an AI app, pass it a photo of a receipt, paste its answer, and the rows go into a list. Before importing, you can check that the rows add up to the printed total. • The photo goes directly to the AI app you pick in the share sheet. A-Soft does not receive it • Accuracy depends on the AI model you use. AI is not perfect, so always compare the rows with the receipt before importing ■ Pro (one-time in-app purchase) Available in Settings. • Hides the ad banner area • Up to 31 lists (3 without Pro) • List lock, which protects a list from AC and MC (Preset G) • Send up to 20 receipt photos to the AI app at once (1 at a time without Pro) If you bought "Remove ads" before, it works as Pro. Terms of Use: https://www.a-soft.info/en/terms/ Privacy Policy: https://www.a-soft.info/en/policy/
ScombApp
This official university app provides students with seamless access to their class schedules, assignment deadlines, and important announcements. It also features attendance tracking and notifications for upcoming classes and tasks, streamlining academic management.
- Class schedule integration
- Attendance clock-in/out
- Next class display
- Centralized assignment/test view
- Deadline notifications
- Announcement notifications
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芝浦工業大学公式の授業情報確認アプリ [特徴] ・ScombZに連携した時間割 ・登校、下校の打刻 ・次の授業を表示 ・課題、アンケート、テストを1箇所にまとめて表示 ・締め切りの近い課題を通知 ・ScombZのお知らせをアプリで通知 ・ScombZのお知らせを1箇所にまとめて表示 ・授業教室にスマホで出席
Screenshots
Verdict
The clearest difference is review sentiment: ACalcM at 91% against ScombApp's 0%. ACalcM also leads on update cadence (every 4 days vs monthly). ScombApp's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price 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. ACalcM sells 1 one-off in-app purchase. ScombApp asks for nothing beyond the download.
ACalcM ships an update every 4 days, ScombApp monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | ACalcM | ScombApp |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (26 ratings) — better | — |
| Positive reviews | 90.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 26 — better | — |
| Update frequency | Every 4 days — better | Monthly |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.4 | 15.6 — better |
| Further details — not scored | ||
| Size | 20 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Asoft.iOS | SHIBAURA INSTITUTE OF TECHNOLOGY |
Customer experience
ACalcM
ScombApp
In-app purchases
ACalcM
- Hide Ad Banner Area$3.99
ScombApp
No in-app purchases









