# OVONIC vs Grid Getter

The clearest difference is in-app purchases: OVONIC at none against Grid Getter's 4. OVONIC also leads on iOS requirement (13.0 vs 17.6). Grid Getter's advantage is update cadence (every 2 days vs every 8 days). On price, ads and device support there is nothing between them.

Both are free to download. Grid Getter sells 4 in-app purchases, starting at $4.99 per month. OVONIC asks for nothing beyond the download.

OVONIC ships an update every 8 days, Grid Getter every 2 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | OVONIC | Grid Getter |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 8 MB | 14 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [E-MATE DEVELOP MENT CO ., LIMITED](https://appshunter.io/developer/1594122836) | [Marshland Software LLC](https://appshunter.io/developer/1828358804) |

## What reviewers say

### OVONIC

[App page](https://appshunter.io/ios/app/ovonic/id6746152449)

**In-app purchases:** none


### Grid Getter

[App page](https://appshunter.io/ios/app/grid-getter-powerwall-control/id6754716994)

Monitor and control your Tesla Powerwall with real-time data, instant alerts, and custom automations. Optimize energy usage, avoid peak pricing, and manage demand charges effectively.

**Highlights:** Real-time Powerwall monitoring, Fast alerts for events, Health-focused anomaly detection, Custom automation creation, DemandGuard for peak pricing, Demand charge management

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| DemandGuard + Premium | $9.99 | per month |
| Premium | $54.99 | per year |
| DemandGuard + Premium | $104.99 | per year |


## Frequently asked questions

### Is OVONIC free?

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

### Is Grid Getter free?

Grid Getter is free to download, with in-app purchases available.

### Do OVONIC or Grid Getter have ads?

Neither OVONIC nor Grid Getter shows ads.

### Which is updated more often, OVONIC or Grid Getter?

OVONIC ships an update every 8 days, and Grid Getter every 2 days. Most recently, OVONIC was updated on October 19, 2026 and Grid Getter on October 24, 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.*