Comparison

Stelar 3.14 vs Kickstart:AI Action Planner

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

Head to head
About

Stelar 3.14

This app assists jewelers with essential calculations and conversions for their craft. It offers tools for ring sizing, unit conversions, metal to wax weight determination, and alloy calculations, streamlining the jewelry-making process.

Highlights
  • Ring size calculator
  • Unit converters (cm/inches, Oz/grams)
  • Metal to wax weight converter
  • Alloy calculator
  • Client and finger dimension storage
  • Save and share conversion results
Features
Read full description

STELAR314 has been created by a jeweller to make the jeweller's bench life comfortable and accurate. The App reunites all of the most useful conversions needed as a jeweller, and transforms them into an easy and effortless process that will save you time and effort. Save or share the results of the most necessary conversions and calculations involved in the world of Jewellery making, by one efficient App! The subscription includes access to : - RING SIZE CALCULATOR Find out the length of metal needed for you to create your design depending on the ring size. ( Europe, USA, UK, Japan ring size charts) By subscribing to the App it also provides; to store your clients information and finger dimensions for future reference. - UNIT CONVERTERS Simple unit converter to find out the accurate conversion of international measuring units like cm/inches and Oz/grams. - Metal to wax converters Determine how much your wax piece weighs in your metal of choice (gold, silver or platinum…). - Alloy calculator Calculate how much alloy / pure metal is needed to raise / lower the quality of your desired metal and find out the weight of your final piece. For all levels of jewellery makers, designers. All the maths you need is here to enhance your jewellery making skills by downloading the STELAR314 * for any reason the App is deleted, all the saved information will be lost. * no personal data are shared or given. * for suggestions to achieve the best, notes to consider, questions and answers click the top-left Q&A banner.

About

Kickstart:AI Action Planner

Features
Read full description

Turn overthinking into momentum Kickstart is the AI action guide built for people who struggle with procrastination or ADHD focus challenges. Don't let a big task overwhelm you, let AI find your first move so you can start right away. How Kickstart gets you moving: • Instant AI Breakdowns: Turn overwhelming goals into clear, bite-sized steps. • First-Step Clarity: Know exactly what to do next, spend less time overthinking and more time taking action. • Micro-Focus Mode: Stay on track with a built-in timer designed to help keep you in the zone. • Growth Tracking & Visualization : See your consistency growth and celebrate every small win. Free to download, with features and tools to help you get unstuck today. Upgrade to Pro for expanded AI planning, advanced insights, and customization to fit your unique brain. Start using Kickstart to help you stop overthinking and start doing today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stelar 3.144 screens
Kickstart:AI Action Planner4 screens

Verdict

The call

The clearest difference is in-app purchases: Stelar 3.14 at none against Kickstart:AI Action Planner's 3. Stelar 3.14 also leads on iOS requirement (13.0 vs 18.5). On price, 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

Both are free to download. Kickstart:AI Action Planner sells 3 in-app purchases, starting at $3.99 per month. Stelar 3.14 asks for nothing beyond the download.

UpkeepUpdate frequency

Stelar 3.14 ships an update every 4 months, Kickstart:AI Action Planner every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 6 level
Stelar 3.14 versus Kickstart:AI Action Planner: the parameters behind the verdict, then further details
ParameterStelar 3.14Kickstart:AI Action Planner
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size17 MB32 MB
Age rating4+4+
DeveloperStylianos KarantonasSai Ho Mak

In-app purchases

None

Stelar 3.14

No in-app purchases

3 purchases

Kickstart:AI Action Planner

Subscriptions2
  • Kickstart Pro Monthly$3.991 Month
  • Kickstart Pro Yearly$29.991 Year
One-time1
  • Kickstart Pro Lifetime$59.99

Questions

Is Stelar 3.14 free?
Stelar 3.14 is free to download, with no in-app purchases.
Is Kickstart:AI Action Planner free?
Kickstart:AI Action Planner is free to download, with in-app purchases available.
Do Stelar 3.14 or Kickstart:AI Action Planner have ads?
Neither Stelar 3.14 nor Kickstart:AI Action Planner shows ads.
Which is updated more often, Stelar 3.14 or Kickstart:AI Action Planner?
Stelar 3.14 ships an update every 4 months, and Kickstart:AI Action Planner every 2 months. Most recently, Stelar 3.14 was updated on November 3, 2026 and Kickstart:AI Action Planner on October 28, 2026.

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