Comparison

iNC vs Disk Reserve

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

Head to head
About

iNC

This app provides a portable CNC workstation for editing, simulating, and calculating machining parameters. It allows for on-site tuning, travel support, and confidential machining without cloud dependency. Features include process calculators, an NC program editor, and a 3D toolpath viewer.

Highlights
  • Smart NC/G-code editing
  • CNC simulation
  • Process calculators
  • 3D toolpath viewer
  • Local-first file processing
  • Large program handling
Features
Read full description

Edit NC/G-code, review 3D toolpaths, inspect stock removal and view STEP/STL models on iPhone and iPad. iNC-Mill brings programs, toolpaths and part geometry into one workspace for shop-floor review, programming practice and teaching. File management and basic 3D viewing are free. NC editing, simulation, knowledge references, calculators, advanced 3D tools and settings, and AI questions require an active subscription. NC/G-CODE EDITING • Import NC programs from Files, AirDrop or other apps • Edit with syntax highlighting, line navigation, search and replace • Renumber or remove N block numbers in selected lines or an entire file • Review very large programs in a dedicated read-only mode MILLING, TURNING AND MACROS • Watch stock material removal during 3-axis milling and turning playback • Inspect 3-axis and 5-axis toolpaths with distinct rapid, feed and arc motion • Trace FANUC macro execution flow and machine state • Work with Mitsubishi M800/M80 milling and turning programs, with matching command references, parameter forms and examples • Review macros, subprograms and canned cycles within the supported scope of the selected controller CODE BESIDE TOOLPATHS • Compare 3D toolpaths with read-only NC code in resizable Machining-mode panes • Follow associated source lines and available tool, feed, spindle and position readouts • Navigate by move, Z change, cutting section or tool section • Play forward or in reverse; adjust speed, path colors and viewing direction • Keep the camera and playback position when switching preview modes STEP/STL MODEL VIEWING • Open STP/STEP and STL files; rotate, zoom and use standard views • Explore STEP assembly trees, hide or isolate components, and adjust exploded views • Inspect internal geometry with interactive section planes • Measure supported STEP geometry: distances, radii, angles, areas and model dimensions • Measure between toolpath points and visible simulated workpiece surfaces Model viewing is read-only. STEP measurements use supported CAD geometry; STL and simulated workpiece measurements are mesh-based approximations. Toolpath curves use generated segments. Measurements do not certify physical part dimensions. FILES AND MACHINING TOOLS • Create, import, search and organize files; reopen recent files • Move files and folders in batches and restore Recently Deleted items • Manage machine and tool definitions; browse G/M-code references • Use milling, turning and quick calculators ON-DEVICE WORKFLOW Core NC editing, parsing, model viewing, toolpath review and simulation run on device. These tools do not require uploading your machining files. iNC-Mill supports program review and visualization. Professional verification, collision checks and machine, tooling and fixture checks remain necessary before machining. SUBSCRIPTIONS Monthly and yearly plans, prices and any available trial are shown in the App Store at purchase time. Payment is charged to your Apple ID after confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in Settings > Apple ID > Subscriptions. Terms of Use: https://inc-mill.com/en/terms Privacy Policy: https://inc-mill.com/en/privacy

About

Disk Reserve

Features
Read full description

Disk Reserve is a personal storage buffer for your iPhone and Mac—not a cleaner, optimizer, or junk file scanner. Reserve capacity before storage gets tight. When you need the space back, release it in one tap. HOW IT WORKS • Reserve — Set aside real disk space as your personal buffer • Release — Return reserved space to your device anytime • Visual dashboard — See Available, Reserved, and Used at a glance FREE FOREVER • Reserve up to 1 GB at no cost • Release is always free — no paywall on release PREMIUM (ONE-TIME PURCHASE) • Unlimited reserve capacity • No subscription · No ads • Restore Purchase supported on all your devices Built for people who want a simple buffer before big downloads, shoots, or cache spikes—not another “clean my phone” app. Requires iOS and macOS with available local storage. Reserved space uses real disk allocation on your device.

Screenshots

iNC3 screens
Disk Reserve3 screens

Verdict

The call

The clearest difference is update cadence: Disk Reserve at daily against iNC's weekly. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iNC sells 2 in-app purchases, starting at $1.99 per month and Disk Reserve sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

iNC ships an update weekly, Disk Reserve daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 8 level
iNC versus Disk Reserve: the parameters behind the verdict, then further details
ParameteriNCDisk Reserve
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.0 — better17.0
Further details — not scored
Size146 MB3 MB
Age rating4+4+
Developer乐勇 刘芮 赵

In-app purchases

2 purchases

iNC

Subscriptions2
  • Subscribe Monthly7 Days trial$1.991 Month
  • Subscribe Yearly7 Days trial$17.991 Year
1 purchases

Disk Reserve

One-time1
  • Lifetime Access$0.99

Questions

Is iNC free?
iNC is free to download, with in-app purchases available.
Is Disk Reserve free?
Disk Reserve is free to download, with in-app purchases available.
Do iNC or Disk Reserve have ads?
Neither iNC nor Disk Reserve shows ads.
Which is updated more often, iNC or Disk Reserve?
iNC ships an update weekly, and Disk Reserve daily. Most recently, iNC was updated on October 24, 2026 and Disk Reserve on October 25, 2026.

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