# Kalo vs SigmaLifting

The clearest difference is rating: SigmaLifting at 5.0 against Kalo's 4.0. SigmaLifting also leads on in-app purchases (none vs 2) and iOS requirement (15.1 vs 18.2). Kalo's advantage is update cadence (every 3 days vs every 2 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Kalo sells 2 in-app purchases, starting at $7.99 per month. SigmaLifting asks for nothing beyond the download.

SigmaLifting holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Kalo ships an update every 3 days, SigmaLifting every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Kalo | SigmaLifting |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/kalo-ai-macro-tracker/id6752915724/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sigmalifting/id6755652647/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 33 MB | 36 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shelgaon Ltd](https://appshunter.io/developer/1894367944) | [Sigmalifting LLC](https://appshunter.io/developer/1855286236) |

## What reviewers say

### Kalo

[App page](https://appshunter.io/ios/app/kalo-ai-macro-tracker/id6752915724)

This AI-powered nutrition tracker simplifies meal logging with multiple input methods like photo scanning, voice commands, and barcode scanning. It provides detailed macro and calorie data, offers personalized insights, and tracks various health metrics. Stay motivated with progress visualization and gamified features.

**Highlights:** AI-powered photo and voice logging, Barcode scanning for packaged foods, Comprehensive macro and calorie tracking, AI nutrition insights and meal ideas, Syncs with Apple Health, Progress visualization and trends, Gamified motivation features

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $79.99 | per year |


### SigmaLifting

[App page](https://appshunter.io/ios/app/sigmalifting/id6755652647)

This app streamlines powerlifting program design by eliminating spreadsheet reliance. It allows for quick setup of percentage-based prescriptions, RPE targets, and deloads, with features for reusable templates and instant updates. Train offline with all data stored locally.

**Highlights:** Percentage-based weight programming, RPE target tracking, Automatic deload calculations, Reusable training templates, Offline functionality, Export to spreadsheet/JSON, Variable logging options

**In-app purchases:** none


## Frequently asked questions

### Is Kalo free?

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

### Is SigmaLifting free?

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

### Which has better reviews, Kalo or SigmaLifting?

SigmaLifting is rated higher. Kalo averages 4.0 out of 5 from 1 ratings, while SigmaLifting averages 5.0 from 2 ratings.

### Do Kalo or SigmaLifting have ads?

Neither Kalo nor SigmaLifting shows ads.

### Which is updated more often, Kalo or SigmaLifting?

Kalo ships an update every 3 days, and SigmaLifting every 2 months. Most recently, Kalo was updated on October 30, 2026 and SigmaLifting on October 30, 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.*