# FutureLink vs TBB Battery

The clearest difference is update cadence: TBB Battery at every 2 months against FutureLink's every 4 months. TBB Battery also leads on iOS requirement (11.0 vs 15.1). 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.

FutureLink ships an update every 4 months, TBB Battery every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | FutureLink | TBB Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (8 ratings)](https://appshunter.io/ios/app/futurelink/id1616727349/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 14 MB | 45 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Future Sales LLC](https://appshunter.io/developer/1616727351) | [TBB Power Co., Ltd](https://appshunter.io/developer/1089239531) |

## What reviewers say

### FutureLink

[App page](https://appshunter.io/ios/app/futurelink/id1616727349)

Manage and analyze your solar energy system with real-time diagnostics. Configure settings, monitor power generation from solar panels and batteries, and view historical harvest statistics. Connect via Bluetooth for seamless control and customization of your devices.

**Highlights:** Real-time system diagnostics, Configure settings with custom profiles, Device identification and customization, Solar panel and battery power monitoring, Lifetime solar harvest statistics, Bluetooth connectivity

**In-app purchases:** none


### TBB Battery

[App page](https://appshunter.io/ios/app/tbb-battery/id6475022851)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FutureLink free?

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

### Is TBB Battery free?

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

### Do FutureLink or TBB Battery have ads?

Neither FutureLink nor TBB Battery shows ads.

### Which is updated more often, FutureLink or TBB Battery?

FutureLink ships an update every 4 months, and TBB Battery every 2 months. Most recently, FutureLink was updated on October 24, 2026 and TBB Battery on October 27, 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.*