# TDEE Calculator vs Future Fit

The clearest difference is in-app purchases: Future Fit at none against TDEE Calculator's 4. Future Fit also leads on update cadence (fortnightly vs every 5 months). TDEE Calculator's advantage is iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. TDEE Calculator sells 4 in-app purchases, starting at $6.99 per month. Future Fit asks for nothing beyond the download.

TDEE Calculator ships an update every 5 months, Future Fit fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TDEE Calculator | Future Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (461 ratings)](https://appshunter.io/ios/app/tdee-calculator/id1620861771/reviews)** | — |
| Number of ratings | **461** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 1 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Clixade Ltd](https://appshunter.io/developer/1837914739) | [Mock Gravity](https://appshunter.io/developer/1723633565) |

## What reviewers say

### TDEE Calculator

[App page](https://appshunter.io/ios/app/tdee-calculator/id1620861771)

Calculate your daily calorie needs for weight management using advanced formulas. This tool helps determine energy expenditure for weight loss, gain, or maintenance, offering insights into BMR, RMR, and BMI.

**Highlights:** Total Daily Energy Expenditure (TDEE) calculation, Basal Metabolic Rate (BMR) and Resting Metabolic Rate (RMR) calculation, Body Mass Index (BMI) calculation, Weight loss, gain, and maintenance goal support, Calorie surplus and deficit calculation, Lean Body Mass (LBM) and Fat Body Mass (FBM) calculation

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $6.99 | per month |
| Yearly Premium Access | $24.99 | per year |
| TDEE Calculator - Lifetime Access | $49.99 | one-time |
| TDEE Calculator - Lifetime Access | $74.99 | one-time |


### Future Fit

[App page](https://appshunter.io/ios/app/future-fit/id6757344022)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TDEE Calculator free?

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

### Is Future Fit free?

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

### Do TDEE Calculator or Future Fit have ads?

Neither TDEE Calculator nor Future Fit shows ads.

### Which is updated more often, TDEE Calculator or Future Fit?

TDEE Calculator ships an update every 5 months, and Future Fit fortnightly. Most recently, TDEE Calculator was updated on October 26, 2026 and Future Fit on October 25, 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.*