Comparison

PK vs DV Numerus

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

Head to head
About

PK

Create a paranormal illusion by magically moving permanent ink on your mobile screen. Spectators choose ink placement and color, and you control the movement remotely or with hand gestures. Offers multiple finales and can integrate with other magic apps for advanced effects.

Highlights
  • Spectator-chosen ink placement
  • Customizable marker colors and designs
  • Remote control and hand-gesture recognition
  • Multiple powerful finales
  • Offline functionality
  • Integration with other magic apps
Features
Read full description

With PK-Ink App, you can magically move permanent ink drawn on your mobile screen! Key Features • The spectator chooses the exact spot where the ink will appear. • The spectator can select from a variety of marker colors or designs — or you can upload your own drawings. • Move the drawing without touching the phone, using remote control or advanced hand-gesture recognition. Multiple gesture options included: pinch, index finger pointing, open-hand (5 fingers), and more — all highly reliable. • Multiple powerful finales: the spectator will be unable to erase the ink they just saw move. You start clean and end clean. • No internet connection required (unless you use integrations). • Integrate your favorite magic apps with an Ouija-style effect: Imagine the spectator searching for a word in apps like Inject or Elips, and the ink begins to move toward each letter or number — triggered by hand gestures, volume buttons, or fully automatic mode, gliding smoothly across the entire alphabet. Use this as a paranormal illusion with the built-in video animation feature, or as a psychic/magical effect by moving the ink across any Ouija board image you’ve downloaded. • Video instructions available in English and Spanish. • Extremely easy to use — no complex setup or configuration required.

About

DV Numerus

Features
Read full description

With Numerus you can convert dates in different formats to create stunning predictions. Send and receive data from and to your favorite magic apps and tools. Convert a date into the days/minutes/hours since or to that day and send it f.e. to Hydra or the Motherboard. Predict their Starsign or the Weekday they were born, as well as the Numerology if you are more into readings. With Celebrity Mode you can predict a celebrity and it's birthday with the selected date. Currently Integrating with Hydra, Glyphs, The Motherboard, WPredict, .inputrrr, 3rd Party API, Clipboard, URL Scheme, Shortcuts & Notes, Watch Peek, Inject, Lumen Pro, Phonewords, Voice Input & Remote function. More integrations coming soon...

Screenshots

PK4 screens
DV Numerus1 screens

Verdict

The call

The clearest difference is price: DV Numerus at $79.99 against PK's $99.99. PK's advantage is in-app purchases (none vs 2) and iOS requirement (16.0 vs 18.2). On update cadence, ads 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

PK costs $99.99 and DV Numerus $79.99 up front. DV Numerus sells 2 one-off in-app purchases. PK asks for nothing beyond the download.

UpkeepUpdate frequency

PK ships an update every 2 months, DV Numerus every 5 weeks. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 7 level
PK versus DV Numerus: the parameters behind the verdict, then further details
ParameterPKDV Numerus
Price$99.99$79.99 — better
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS16.0 — better18.2
Further details — not scored
Size16 MB7 MB
Age rating4+4+
DeveloperNelson Suarez ArteagaMarc Super

In-app purchases

None

PK

No in-app purchases

2 purchases

DV Numerus

One-time2
  • Apple Watch Peek$17.99
  • Motherboard Integration$49.99

Questions

Is PK free?
PK costs $99.99, with no in-app purchases.
Is DV Numerus free?
DV Numerus costs $79.99, and also offers in-app purchases.
Do PK or DV Numerus have ads?
Neither PK nor DV Numerus shows ads.
Which is updated more often, PK or DV Numerus?
PK ships an update every 2 months, and DV Numerus every 5 weeks. Most recently, PK was updated on September 16, 2026 and DV Numerus on September 18, 2026.

Other comparisons