# Render9 vs Boiler Tracker

The clearest difference is update cadence: Boiler Tracker at daily against Render9's every 5 weeks. Boiler Tracker also leads on iOS requirement (11.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Render9 ships an update every 5 weeks, Boiler Tracker daily. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Render9 | Boiler Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 66 MB | 53 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Estate96 Technologies Private Limited](https://appshunter.io/developer/1622932069) | [Arrow Energy Company Limited](https://appshunter.io/developer/1592888444) |

## What reviewers say

### Render9

[App page](https://appshunter.io/ios/app/render9/id1663704580)

**Features:** Vision Pro support

**In-app purchases:** none


### Boiler Tracker

[App page](https://appshunter.io/ios/app/boiler-tracker/id6468994522)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Render9 free?

Render9 is free to download, with no in-app purchases.

### Is Boiler Tracker free?

Boiler Tracker is free to download, with no in-app purchases.

### Do Render9 or Boiler Tracker have ads?

Neither Render9 nor Boiler Tracker shows ads.

### Which is updated more often, Render9 or Boiler Tracker?

Render9 ships an update every 5 weeks, and Boiler Tracker daily. Most recently, Render9 was updated on September 23, 2026 and Boiler Tracker on September 9, 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.*