Comparison

ManyTime vs Stelar 3.14

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

Head to head
About

ManyTime

This event management tool helps organize complex schedules by grouping events by type. Quickly find upcoming events with a single button push and access event details like URLs, email addresses, and map links.

Highlights
  • Event grouping by type
  • Quick event search
  • Event details with links
  • Dropbox integration
  • Customizable event categories
Features
Read full description

ManyTime is an event management tool using Dropbox. How long does it take until the next event? It becomes clear by one button push. An ordinary calendar -- although it has managed the daily event, if the app has many events, it will become disorderly contents. By changing the idea, it is managed separately by type event group, Let's be able to search the event nearest respectively. Events can contain URL, email address, and the link to map apps. Primary use Year-round schedule 1: Void time, Mercury retrograde, Jupiter retrograde and Mars retrograde 2: Events for Museums 3: General affairs events 4: Events related to accounting 5: Time schedule 7: School events 8: Events of entertainment facilities 9: Schedule of concerts 10: Schedule of sports games 11: Test plan 12: Tidal data 13: Astronomical events 14: Six-week, month old and old calendar Schedule of others 1:Shift work management 2:Schedule of family Navigation use 1:Flyer of retail 2:Travel schedule 3:Scheduled business trip 4:Plan of the visited 5:Record of coordinate data 6:Schedule of shopping Additional features If you purchased the Remove Ad: - The event delete button (trash can icon) - Diary mode for Month Calendar - Color Settings menu - Expand range of years

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.

Screenshots

ManyTime3 screens
Stelar 3.144 screens

Verdict

The call

The clearest difference is review sentiment: Stelar 3.14 at 100% against ManyTime's 0%. Stelar 3.14 also leads on in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.6). 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. ManyTime sells 1 one-off in-app purchase. Stelar 3.14 asks for nothing beyond the download.

UpkeepUpdate frequency

ManyTime ships an update every 5 months, Stelar 3.14 every 4 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
ManyTime versus Stelar 3.14: the parameters behind the verdict, then further details
ParameterManyTimeStelar 3.14
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyEvery 5 monthsEvery 4 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size9 MB17 MB
Age rating4+4+
DeveloperTaiji MatsuokaStylianos Karantonas

Customer experience

ManyTime

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Stelar 3.14

Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

ManyTime

One-time1
  • Additions$4.99
None

Stelar 3.14

No in-app purchases

Questions

Is ManyTime free?
ManyTime is free to download, with in-app purchases available.
Is Stelar 3.14 free?
Stelar 3.14 is free to download, with no in-app purchases.
Do ManyTime or Stelar 3.14 have ads?
Neither ManyTime nor Stelar 3.14 shows ads.
Which is updated more often, ManyTime or Stelar 3.14?
ManyTime ships an update every 5 months, and Stelar 3.14 every 4 months. Most recently, ManyTime was updated on September 30, 2026 and Stelar 3.14 on October 2, 2026.

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