# INTELLI vs BRG LITHIUM

INTELLI and BRG LITHIUM are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

INTELLI ships an update every 3 weeks, BRG LITHIUM every 2 weeks. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | INTELLI | BRG LITHIUM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 36 MB | 119 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) | [冬林 向](https://appshunter.io/developer/1862178578) |

## What reviewers say

### INTELLI

[App page](https://appshunter.io/ios/app/intelli-grid-projecta-48v/id6755501733)

**Features:** macOS Compatibility

**In-app purchases:** none


### BRG LITHIUM

[App page](https://appshunter.io/ios/app/brg-lithium/id6756693029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is INTELLI free?

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

### Is BRG LITHIUM free?

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

### Do INTELLI or BRG LITHIUM have ads?

Neither INTELLI nor BRG LITHIUM shows ads.

### Which is updated more often, INTELLI or BRG LITHIUM?

INTELLI ships an update every 3 weeks, and BRG LITHIUM every 2 weeks. Most recently, INTELLI was updated on October 25, 2026 and BRG LITHIUM on October 18, 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.*