# Events by Energy Exemplar vs Complement AI

The clearest difference is update cadence: Complement AI at daily against Events by Energy Exemplar's every 3 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.

Events by Energy Exemplar ships an update every 3 months, Complement AI daily. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Events by Energy Exemplar | Complement AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 76 MB | 81 MB |
| Requires iOS | **17.0** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Energy Exemplar LLC](https://appshunter.io/developer/1795499877) | [Complement Technologies Inc.](https://appshunter.io/developer/6786046837) |

## What reviewers say

### Events by Energy Exemplar

[App page](https://appshunter.io/ios/app/events-by-energy-exemplar/id6741773336)

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

**In-app purchases:** none


### Complement AI

[App page](https://appshunter.io/ios/app/complement-ai/id6786046835)

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

**In-app purchases:** none


## Frequently asked questions

### Is Events by Energy Exemplar free?

Events by Energy Exemplar is free to download, with no in-app purchases.

### Is Complement AI free?

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

### Do Events by Energy Exemplar or Complement AI have ads?

Neither Events by Energy Exemplar nor Complement AI shows ads.

### Which is updated more often, Events by Energy Exemplar or Complement AI?

Events by Energy Exemplar ships an update every 3 months, and Complement AI daily. Most recently, Events by Energy Exemplar was updated on November 4, 2026 and Complement AI on November 10, 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.*