# IntrinsicPower vs FlickerSpec

The clearest difference is in-app purchases: IntrinsicPower at none against FlickerSpec's 1. IntrinsicPower also leads on iOS requirement (16.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FlickerSpec sells 1 one-off in-app purchase. IntrinsicPower asks for nothing beyond the download.

IntrinsicPower ships an update fortnightly, FlickerSpec every 4 weeks. The most recent releases landed on November 4, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | IntrinsicPower | FlickerSpec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/intrinsicpower/id6479234253/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free | — |
| Size | 23 MB | 12 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Intrinsic Power Inc.](https://appshunter.io/developer/1735259966) | [Corey Thomas Slick](https://appshunter.io/developer/1818871667) |

## What reviewers say

### IntrinsicPower

[App page](https://appshunter.io/ios/app/intrinsicpower/id6479234253)

This app provides a user-friendly interface for managing and locating electric vehicle charging stations. It allows owners to control access and set up load balancing, while users can find available chargers, initiate sessions, and track their energy usage and carbon offset.

**Highlights:** Locate charging stations, View charger availability and pricing, Initiate charging sessions, Track energy usage and carbon offset, Control charger access (public/private), Load balancing setup, Monthly financial statements for owners

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

**In-app purchases:** none


### FlickerSpec

[App page](https://appshunter.io/ios/app/flickerspec-led-flicker-test/id6759629660)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlickerSpec Pro | $49.99 | one-time |


## Frequently asked questions

### Is IntrinsicPower free?

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

### Is FlickerSpec free?

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

### Do IntrinsicPower or FlickerSpec have ads?

Neither IntrinsicPower nor FlickerSpec shows ads.

### Which is updated more often, IntrinsicPower or FlickerSpec?

IntrinsicPower ships an update fortnightly, and FlickerSpec every 4 weeks. Most recently, IntrinsicPower was updated on November 4, 2026 and FlickerSpec on October 29, 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.*