# Dolphin Boiler vs Projo

The clearest difference is update cadence: Projo at weekly against Dolphin Boiler's monthly. 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.

Dolphin Boiler ships an update monthly, Projo weekly. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Dolphin Boiler | Projo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dolphin-boiler/id1480999329/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free | — |
| Size | 12 MB | 58 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tomer Aviram](https://appshunter.io/developer/1480999328) | [AUDIODIDACT LTD](https://appshunter.io/developer/1798398283) |

## What reviewers say

### Dolphin Boiler

[App page](https://appshunter.io/ios/app/dolphin-boiler/id1480999329)

Control your hot water tank temperature remotely. Monitor water temperature and estimate available showers. Schedule heating for energy efficiency and convenience.

**Highlights:** Remote temperature control, Hot water tank monitoring, Shower availability estimation, Scheduled heating, Energy efficient operation

**Features:** macOS Compatibility

**In-app purchases:** none


### Projo

[App page](https://appshunter.io/ios/app/projo-source-fund-grow/id6587549473)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dolphin Boiler free?

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

### Is Projo free?

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

### Do Dolphin Boiler or Projo have ads?

Neither Dolphin Boiler nor Projo shows ads.

### Which is updated more often, Dolphin Boiler or Projo?

Dolphin Boiler ships an update monthly, and Projo weekly. Most recently, Dolphin Boiler was updated on October 7, 2026 and Projo on October 27, 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.*