# TimeMachine Viewer vs HeatGo

The clearest difference is iOS requirement: TimeMachine Viewer at 10.0 against HeatGo's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TimeMachine Viewer ships an update every 2 months, HeatGo every 5 weeks. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TimeMachine Viewer | HeatGo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/timemachine-viewer/id1481218877/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 21 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Contractor Nation Corporation](https://appshunter.io/developer/1126353201) | [FoShan Goodheat Technology](https://appshunter.io/developer/1783914376) |

## What reviewers say

### TimeMachine Viewer

[App page](https://appshunter.io/ios/app/timemachine-viewer/id1481218877)

Monitor your home's basement or crawl space conditions remotely. Track temperature, humidity, and sump pump status with historical data analysis to ensure a dry environment. Integrates with specific home monitoring hardware.

**Highlights:** Remote basement/crawl space monitoring, Temperature and humidity tracking, Historical data analysis, Sump pump status monitoring, Backup battery usage tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### HeatGo

[App page](https://appshunter.io/ios/app/heatgo/id6739153127)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TimeMachine Viewer free?

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

### Is HeatGo free?

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

### Do TimeMachine Viewer or HeatGo have ads?

Neither TimeMachine Viewer nor HeatGo shows ads.

### Which is updated more often, TimeMachine Viewer or HeatGo?

TimeMachine Viewer ships an update every 2 months, and HeatGo every 5 weeks. Most recently, TimeMachine Viewer was updated on October 10, 2026 and HeatGo on October 28, 2026.

---

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