# e vs GR EMS

The clearest difference is iOS requirement: e at 12.0 against GR EMS's 15.0. 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.

e ships an update fortnightly, GR EMS every 3 weeks. The most recent releases landed on August 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | e | GR EMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 56 MB | 54 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [PITB](https://appshunter.io/developer/1126071827) | [Shenzhen Gooree Energy Storage Technology Co., Ltd](https://appshunter.io/developer/1692131968) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-services-sindh/id6473825875)

**In-app purchases:** none


### GR EMS

[App page](https://appshunter.io/ios/app/gr-ems/id6752559020)

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is GR EMS free?

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

### Do e or GR EMS have ads?

Neither e nor GR EMS shows ads.

### Which is updated more often, e or GR EMS?

e ships an update fortnightly, and GR EMS every 3 weeks. Most recently, e was updated on August 21, 2026 and GR EMS on September 10, 2026.

---

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