# Energy Stats vs Don't be late!

The clearest difference is update cadence: Energy Stats at every 4 days against Don't be late!'s every 2 months. Energy Stats also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Energy Stats ships an update every 4 days, Don't be late! every 2 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Energy Stats | Don't be late! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/energy-stats/id1644492526/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free | — |
| Size | 23 MB | 0 MB |
| Requires iOS | **17.6** | 18.2 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alistair Priest](https://appshunter.io/developer/431349748) | [Florian Lammert](https://appshunter.io/developer/1805481449) |

## What reviewers say

### Energy Stats

[App page](https://appshunter.io/ios/app/energy-stats/id1644492526)

Monitor your FoxESS solar and battery system with real-time data. Track battery levels, view historical performance trends, and optimize system efficiency. Access your stats from your wrist with Apple Watch integration.

**Highlights:** Real-time battery level tracking, Detailed historical performance graphs, Battery temperature and state of charge monitoring, Apple Watch app and complication, Export stats and switch inverter modes, Fine-tune charge schedules

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Don't be late!

[App page](https://appshunter.io/ios/app/dont-be-late-delay-tracker/id6744000880)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Energy Stats free?

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

### Is Don't be late! free?

Don't be late! is free to download, with no in-app purchases.

### Do Energy Stats or Don't be late! have ads?

Neither Energy Stats nor Don't be late! shows ads.

### Which is updated more often, Energy Stats or Don't be late!?

Energy Stats ships an update every 4 days, and Don't be late! every 2 months. Most recently, Energy Stats was updated on November 3, 2026 and Don't be late! on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*