# Ignitis EnergySmart vs Kit Book

The clearest difference is in-app purchases: Ignitis EnergySmart at none against Kit Book's 2. Kit Book's advantage is update cadence (every 5 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Kit Book sells 2 in-app purchases, starting at $2.99 per month. Ignitis EnergySmart asks for nothing beyond the download.

Ignitis EnergySmart ships an update every 5 weeks, Kit Book every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Ignitis EnergySmart | Kit Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (8 ratings)](https://appshunter.io/ios/app/ignitis-energysmart/id1597700779/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 34 MB | 10 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IGNITIS, UAB](https://appshunter.io/developer/1477989782) | [Arunas Mark](https://appshunter.io/developer/1884892231) |

## What reviewers say

### Ignitis EnergySmart

[App page](https://appshunter.io/ios/app/ignitis-energysmart/id1597700779)

This app helps users manage their electricity consumption and reduce bills. It provides real-time and future electricity prices, tracks usage patterns, and offers energy-saving tips. Users can also monitor solar energy production and optimize electric vehicle charging.

**Highlights:** Real-time electricity market prices, Future electricity price forecasts, Electricity consumption tracking, Energy-saving tips, Solar energy production monitoring, EV charging optimization

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

**In-app purchases:** none


### Kit Book

[App page](https://appshunter.io/ios/app/kit-book/id6760625962)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kit Book Pro | $2.99 | per month |
| Kit Book Pro | $17.99 | per year |


## Frequently asked questions

### Is Ignitis EnergySmart free?

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

### Is Kit Book free?

Kit Book is free to download, with in-app purchases available.

### Do Ignitis EnergySmart or Kit Book have ads?

Neither Ignitis EnergySmart nor Kit Book shows ads.

### Which is updated more often, Ignitis EnergySmart or Kit Book?

Ignitis EnergySmart ships an update every 5 weeks, and Kit Book every 5 days. Most recently, Ignitis EnergySmart was updated on October 24, 2026 and Kit Book 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.*