Comparison

Unity vs Streamliner

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

Head to head
About

Unity

This app offers precise and powerful unit and currency conversion with over 600 conversion types. Save frequent conversions as favorites and access them easily from the home screen. It provides real-time currency rates and historical graphs, with customizable decimal points and calculator functionality.

Highlights
  • Over 600 conversion types
  • Favorites for quick access
  • Real-time currency rates
  • Currency graphs
  • Customizable decimal points
  • Built-in calculator
Read full description

The best unit converter is now even better! Precise, powerful & customisable. Unity is a unit converter that is like no other - because it's built with simplicity in mind. Unity is also powerful - with over 500 conversion types to choose from already, and more arriving with every update. Unity can reliably convert units in 18 categories including Angles, Area, Capacitance, Clothing, Currency/Crypto, Data, Data Rates, Distance, Energy, Mileage, Power, Pressure, Speed, Temperature, Time, Typography, Volume and Weight. You can also save your regular conversions as favourites by tapping the icon on the conversion view and then see them right on the home screen for easy access. Well, there's more important things to do with your day than search for pennyweights and millifarads. Currency rates are updated from our reliable servers. Rates are downloaded on startup and can be refreshed at any time from the conversion view. Up to date currency graphs show how rates have changed over the past day, week, month, or year. Using your location, Unity also creates a suggested conversions to your home currency right from the home screen. Or build your own conversions for countries you're visiting on your next trip! You can set the number of decimal points you would like conversions to be calculated too, work in negative numbers and use the built in calculator for more complex conversions for the highest precision. As well as the huge range of units already built in, we are happy to add any unit to the app to keep our loyal users happy - just get in touch!

About

Streamliner

This app offers a project management solution designed for proactive decision-making. It features a multi-tier data model for robust planning and a decision support system for reliable projections during project execution. It simplifies management practices and outlines best practices for optimal system utilization.

Highlights
  • Project control room with live portfolio reports
  • Prioritized task and subtask management
  • Progress report updates for micro-level activities
  • Day-to-day issue management
  • Meeting and action items management
  • Task preparation monitoring
Features
Read full description

A breakthrough for enabling proactive decision-making in projects We defined the optimization problem that project management needs to solve and how it is different from the problem that most academicians and the resultant available tools try to address. Our innovation is a multi-tier data model for planning to enable the creation of a good starting solution that remains unaffected by the realities of projects. We have built a decision support system to provide reliable projections during the course of execution. And, we outlined the support that it can provide to different levels of management for pro-active decisions. With the help of the above, we simplified the existing management practices and outlined the best practices to exploit the capabilities of the system to the fullest The key contributions that we bring to the table are • Project control room for decision-makers with live reports of portfolio and projects • Prioritized task, subtask management module for frontline managers • All types of progress report update module for micro-level activities • Managing day to day prioritized issues without co-ordination • Meeting and action items management • Full kit to monitor the preparation of task

Screenshots

Unity4 screens
Streamliner4 screens

Verdict

The call

The clearest difference is review sentiment: Streamliner at 100% against Unity's 44%. Streamliner also leads on in-app purchases (none vs 1) and iOS requirement (12.0 vs 18.0). Unity's advantage is device support (5 vs 3). On price, update cadence and ads 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. Unity sells 1 one-off in-app purchase. Streamliner asks for nothing beyond the download.

UpkeepUpdate frequency

Unity ships an update every 2 months, Streamliner every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Unity versus Streamliner: the parameters behind the verdict, then further details
ParameterUnityStreamliner
PriceFreeFree
Rating4.2 (25 ratings) — better—
Positive reviews44.1% of reviews100.0% of reviews — better
Number of ratings25 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone, iPad, iPod
Requires iOS18.012.0 — better
Further details — not scored
Size14 MB32 MB
Age rating4+4+
DeveloperPeachy Ventures Ltd.Realization Technologies India Private Limited

Customer experience

Unity

All ratings25 ratings
Positive80.0%
Neutral4.0%
Negative16.0%
Written reviews59 reviews
Positive44.1%
Neutral3.4%
Negative52.5%

Streamliner

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Unity

One-time1
  • Get Full Features$2.99
None

Streamliner

No in-app purchases

Questions

Is Unity free?
Unity is free to download, with in-app purchases available.
Is Streamliner free?
Streamliner is free to download, with no in-app purchases.
Do Unity or Streamliner have ads?
Neither Unity nor Streamliner shows ads.
Which is updated more often, Unity or Streamliner?
Unity ships an update every 2 months, and Streamliner every 5 weeks. Most recently, Unity was updated on November 1, 2026 and Streamliner on November 3, 2026.

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