# LEADMAX vs INVICTA LITHIUM LEGION

The clearest difference is update cadence: INVICTA LITHIUM LEGION at every 4 months against LEADMAX's every 8 months. LEADMAX's advantage is iOS requirement (9.0 vs 13.0). 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.

LEADMAX ships an update every 8 months, INVICTA LITHIUM LEGION every 4 months. The most recent releases landed on September 9, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | LEADMAX | INVICTA LITHIUM LEGION |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Size | 5 MB | 17 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宇文 钟](https://appshunter.io/developer/1541529609) | [SPB SealedPerformanceBatteries](https://appshunter.io/developer/1196313654) |

## What reviewers say

### LEADMAX

[App page](https://appshunter.io/ios/app/leadmax/id6466618955)

**Features:** macOS Compatibility

**In-app purchases:** none


### INVICTA LITHIUM LEGION

[App page](https://appshunter.io/ios/app/invicta-lithium-legion/id6478570423)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEADMAX free?

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

### Is INVICTA LITHIUM LEGION free?

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

### Do LEADMAX or INVICTA LITHIUM LEGION have ads?

Neither LEADMAX nor INVICTA LITHIUM LEGION shows ads.

### Which is updated more often, LEADMAX or INVICTA LITHIUM LEGION?

LEADMAX ships an update every 8 months, and INVICTA LITHIUM LEGION every 4 months. Most recently, LEADMAX was updated on September 9, 2026 and INVICTA LITHIUM LEGION on September 4, 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.*