# Unity vs Streamliner

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.

Both are free to download. Unity sells 1 one-off in-app purchase. Streamliner asks for nothing beyond the download.

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.

## The numbers

| Metric | Unity | Streamliner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (25 ratings)](https://appshunter.io/ios/app/unity-the-best-unit-converter/id828401996/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 44.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 32 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Peachy Ventures Ltd.](https://appshunter.io/developer/828401999) | [Realization Technologies India Private Limited](https://appshunter.io/developer/1406853498) |

## What reviewers say

### Unity

[App page](https://appshunter.io/ios/app/unity-the-best-unit-converter/id828401996)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Full Features | $2.99 | one-time |


### Streamliner

[App page](https://appshunter.io/ios/app/streamliner/id1542965161)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*