# SetDeck vs inference

The clearest difference is in-app purchases: SetDeck at none against inference's 10. SetDeck also leads on device support (3 vs 1) and iOS requirement (18.0 vs 26.0). inference's advantage is update cadence (every 2 days vs every 11 days). On price and ads there is nothing between them.

Both are free to download. inference sells 10 in-app purchases, starting at $12.99 per month. SetDeck asks for nothing beyond the download.

SetDeck ships an update every 11 days, inference every 2 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SetDeck | inference |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/inference-your-energy-agent/id6778176668/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Monetization | — | Free |
| Size | 14 MB | 23 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Molargik](https://appshunter.io/developer/1547722496) | [Samuel Chuka Anozie](https://appshunter.io/developer/1852627886) |

## What reviewers say

### SetDeck

[App page](https://appshunter.io/ios/app/setdeck/id6484503374)

This fitness companion app helps you structure and track your workouts, hydration, and energy goals, providing a clear and measurable path to improving your fitness. With features like customizable routines, set-by-set tracking, and trend analysis, you can stay on top of your progress and build strength over time.

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

**In-app purchases:** none


### inference

[App page](https://appshunter.io/ios/app/inference-your-energy-agent/id6778176668)

This app helps you track energy fluctuations and goal progress through journal entries. It provides insights into your momentum and patterns, allowing you to budget your energy and plan goals in stages. Receive personalized monthly newsletters and engage in focus sessions.

**Highlights:** Energy fluctuation heat map, Goal progress tracking, AI-driven insights, Energy budgeting, Journaling with context, Milestone-based goal planning, Personalized monthly newsletters

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inference Monthly ($12.99) | $12.99 | per month |
| Inference Monthly ($17.99) | $16.99 | per month |
| Inference Monthly ($18.99) | $18.99 | per month |
| Inference Monthly ($19.99) | $19.99 | per month |
| Inference Annual ($83.99) | $83.99 | per year |
| Inference Annual ($107.99) | $107.99 | per year |
| Inference Annual ($143.99) | $143.99 | per year |
| Inference Annual ($155.99) | $155.99 | per year |
| Inference Annual ($167.99) | $167.99 | per year |
| Inference Annual ($179.99) | $179.99 | per year |


## Frequently asked questions

### Is SetDeck free?

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

### Is inference free?

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

### Do SetDeck or inference have ads?

Neither SetDeck nor inference shows ads.

### Which is updated more often, SetDeck or inference?

SetDeck ships an update every 11 days, and inference every 2 days. Most recently, SetDeck was updated on October 6, 2026 and inference on October 18, 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.*