Comparison

Kaliper vs Maverick Key Cutting Machine

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

Head to head
About

Kaliper

Measure key cuts accurately using your device's camera. This utility helps decode keys when a physical caliper is unavailable or difficult to read. Offers predefined systems and custom measurement options for various lock types.

Highlights
  • Measure key cuts with device camera
  • Predefined lock systems
  • Custom key measurement input
  • Ad-free upgrade option
  • Supports various lock brands
Features
Read full description

Out-of-the-shop and out-of-the-van key gauge utility. Have a key you need to decode but no caliper or key gauge nearby? Not 100% confident on your eyesight to read the cuts? Then use your iDevice to measure the key with Kaliper. Kaliper is free to download with a purchase option for upgrading. It is recommended to get accustomed to the app prior to purchasing as with any tool, this app has a learning curve and with practice comes perfection. The free version comes with two predefined systems: Arrow .014" and Schlage .015" (5 pin only). The full version comes with eight predefined systems: Arrow .014" (5/6 pin), Best A2, A3, A4 (6/7 pin), Kwikset .023" (standard/titan), Sargent .020" (5/6 pin), Schlage .015" (5/6 pin), and Yale .019" (5/6 pin). In addition to custom key measurements and of course no ads. Instructions: On the main page begin by selecting your iDevice from the choices on the left, then select either a predefined system or custom. Do not use full screen on iPads. 

Predefined: 

Lay your device on a flat surface and place your key on top of the silhouette, using the top shoulder (or bottom tip for best systems) as the primary focus for alignment. If aligned properly each of the cut markers will sit directly above each corresponding cut. If necessary, use the zoom control at the bottom for a better fit. Once the key is aligned, tap on the first down arrow in the upper right hand corner to lower the cut marker. Each tap represents a deeper cut with the depth displayed directly above the arrow. Keep tapping until the marker outlines the cut. If the marker starts to disappear behind the key use the up arrow to raise the marker. Do this for the remaining cuts to finish measuring your key. Custom: The measuring process remains the same as the predefined systems, but as the markers are customizable some measurements need to be supplied before proceeding: Bow to First Cut: The distance from the center of the first cut to the top shoulder. Cut to Cut: The distance between the center of each cut. Shallowest Depth: The distance from the bottom of the blade to the center of the lowest cut in the system (i.e. Zero or One). Depth Increment: The distance between subsequent cuts. These measurements are typically found on pinning kits, however the system you are inputting may be found on the Charts page. From this chart simply tap on the system and all the measurements will be automatically applied. If inputting manually, type the measurements into the 4 boxes and tap Apply. The markers will adjust accordingly and you can begin measuring the key using the shoulder and blade for alignment. If the system uses a One as the shallowest cut, tap on 0 - 9 to reflect a 1 thru 10 cut system. Tap again to switch back. Compatibility (sorted by screen size): iPhone SE2, SE3, 12 mini, 13 mini, 11 Pro, 11, 12, 12 Pro, 13, 13 Pro, 14, 14 Pro, 15, 15 Pro, 16, 16e, 17e, 16 Pro, 17, 17 Pro, Air, 11 Pro Max, 12 Pro Max, 13 Pro Max, 14 Plus, 14 Pro Max, 15 Plus, 15 Pro Max, 16 Plus, 16 Pro Max, 17 Pro Max Found a bug? Something not working? Have a suggestion? Feel free to contact me via email: farren@phoxlocks.com

About

Maverick Key Cutting Machine

Features
Read full description

The Maverick Key Cutting Machine is the ideal solution for those looking for an inexpensive backup, or entry-level key machine backed by a reputable American company with state-side technical support and warranty repair services. Unlike other machines at this price point, The Maverick can decode, originate, and duplicate all major commercial and residential keys while boasting one of the most comprehensive automotive key code databases in its class. It also makes quick work of motorcycle keys, single and double-edge keys, 6 and 8-cut Tibbe, dimple keys, and it can even handle tubular keys (a.k.a. Ace keys for you old timers). All but high-security and double-edge automotive require nothing more than an inexpensive supplemental jaw from your preferred Maverick dealer.

Screenshots

Kaliper4 screens
Maverick Key Cutting Machine1 screens

Verdict

The call

The clearest difference is in-app purchases: Maverick Key Cutting Machine at none against Kaliper's 1. Maverick Key Cutting Machine also leads on ads (none vs shown) and update cadence (every 2 months vs every 8 months). On price, device support and iOS requirement 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. Kaliper sells 1 one-off in-app purchase. Maverick Key Cutting Machine asks for nothing beyond the download.

UpkeepUpdate frequency

Kaliper ships an update every 8 months, Maverick Key Cutting Machine every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard3 real differences · 7 level
Kaliper versus Maverick Key Cutting Machine: the parameters behind the verdict, then further details
ParameterKaliperMaverick Key Cutting Machine
PriceFreeFree
Rating4.6 (8 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings8 — better—
Update frequencyEvery 8 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size4 MB308 MB
Age rating4+4+
DeveloperFarren DomeniciLock Labs, Inc.

In-app purchases

1 purchases

Kaliper

One-time1
  • Kaliper Full Version$1.99
None

Maverick Key Cutting Machine

No in-app purchases

Questions

Is Kaliper free?
Kaliper is free to download, with in-app purchases available.
Is Maverick Key Cutting Machine free?
Maverick Key Cutting Machine is free to download, with no in-app purchases.
Do Kaliper or Maverick Key Cutting Machine have ads?
Kaliper shows ads; Maverick Key Cutting Machine does not.
Which is updated more often, Kaliper or Maverick Key Cutting Machine?
Kaliper ships an update every 8 months, and Maverick Key Cutting Machine every 2 months. Most recently, Kaliper was updated on October 24, 2026 and Maverick Key Cutting Machine on October 28, 2026.

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