# Nook vs IB Li DeepCycle

The clearest difference is update cadence: IB Li DeepCycle at every 2 months against Nook's every 14 months. 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.

Nook ships an update every 14 months, IB Li DeepCycle every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Nook | IB Li DeepCycle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Size | 50 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HAVONA MANAGEMENT SDN BHD](https://appshunter.io/developer/1891548192) | [Interstate Batteries, Inc](https://appshunter.io/developer/1378435582) |

## What reviewers say

### Nook

[App page](https://appshunter.io/ios/app/nook-u/id6741563330)

**Features:** macOS Compatibility

**In-app purchases:** none


### IB Li DeepCycle

[App page](https://appshunter.io/ios/app/ib-li-deepcycle/id6746034842)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nook free?

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

### Is IB Li DeepCycle free?

IB Li DeepCycle is free to download, with no in-app purchases.

### Do Nook or IB Li DeepCycle have ads?

Neither Nook nor IB Li DeepCycle shows ads.

### Which is updated more often, Nook or IB Li DeepCycle?

Nook ships an update every 14 months, and IB Li DeepCycle every 2 months. Most recently, Nook was updated on September 10, 2026 and IB Li DeepCycle on September 17, 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.*