# The Sustainer vs Go Lumo

The clearest difference is update cadence: Go Lumo at every 2 months against The Sustainer's every 8 months. 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.

The Sustainer ships an update every 8 months, Go Lumo every 2 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | The Sustainer | Go Lumo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Size | 64 MB | 71 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ENVO-SUSTAINER PRIVATE LIMITED](https://appshunter.io/developer/1680880040) | [GOLUMO Charging Software solutions Private limited](https://appshunter.io/developer/1840254082) |

## What reviewers say

### The Sustainer

[App page](https://appshunter.io/ios/app/the-sustainer/id6447298071)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Go Lumo

[App page](https://appshunter.io/ios/app/go-lumo/id6752625770)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is The Sustainer free?

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

### Is Go Lumo free?

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

### Do The Sustainer or Go Lumo have ads?

Neither The Sustainer nor Go Lumo shows ads.

### Which is updated more often, The Sustainer or Go Lumo?

The Sustainer ships an update every 8 months, and Go Lumo every 2 months. Most recently, The Sustainer was updated on September 16, 2026 and Go Lumo on September 11, 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.*