Disk Graph vs MultiCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Disk Graph
Analyze your device's storage to identify large files and identify items not accessed recently. This utility helps you reclaim disk space by showing what's taking up the most room. Access directories directly through the Files app.
- Inspect disk usage
- Find large files
- Identify old files
- Reclaim disk space
- File access via Files app
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Inspect your disk and find the files that occupy the most space or that haven’t been modified in a long time. Only directories reachable in the Files app can be opened.
MultiCalc
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Tired of juggling apps or losing your place on a single calculator? MultiCalc redefines multitasking with six independent calculators on one screen. Effortlessly swipe between six calculators, give each one a custom name (like "Shopping" or "Homework"), and see all your results at a glance. Instantly add values from any calculator to a running total, making it perfect for comparing figures, budgeting, and complex multi-step problems. --- Upgrade to MultiCalc Pro --- Take your calculations to the next level. Unlock the ultimate toolkit with a single in-app purchase: • Powerful Unit Converter: Instantly convert length, weight, volume, temperature, speed, and more. Perfect for the kitchen, workshop, or travel. • Full Scientific Calculator: Unlock trigonometry (sin, cos, tan), logarithms, factorials, and more for complex engineering and academic problems. • Advanced Calculation History: Save, pin, and reuse previous calculations. Your pinned history acts as a powerful set of custom memory values, complete with their original context. • Ad-Free Experience: Enjoy a clean, focused interface with no interruptions. Key Features: Manage six independent calculators simultaneously. Assign custom names for easy organization. Combine results into a single, running total. Modern, intuitive, dark-themed interface. [Pro] Powerful multi-category Unit Converter. [Pro] Full suite of scientific functions. [Pro] Interactive history with pinning for memory. [Pro] Completely Ad-Free. Whether you're a student, a professional, or just need to keep track of daily expenses, MultiCalc is the only calculator you'll need. Download now and transform the way you calculate!
Screenshots
Verdict
The clearest difference is price: MultiCalc at Free against Disk Graph's $5.99. MultiCalc also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 17.0). Disk Graph's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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
MultiCalc is free to download; Disk Graph costs $5.99 up front. MultiCalc sells 1 one-off in-app purchase. Disk Graph asks for nothing beyond the download.
Disk Graph ships an update every 3 months, MultiCalc every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.
| Parameter | Disk Graph | MultiCalc |
|---|---|---|
| Price | $5.99 | Free — better |
| Rating | 4.2 (5 ratings) — better | — |
| Positive reviews | 74.5% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Nicolas Kick | SyCIS Ltd |
In-app purchases
Disk Graph
No in-app purchases
MultiCalc
- MultiCalc Pro$0.99









