# Zolt vs Simple Insights

The clearest difference is rating: Zolt at 5.0 against Simple Insights's 4.8. Zolt also leads on iOS requirement (16.4 vs 26.0). Simple Insights's advantage is update cadence (every 2 days vs every 4 days). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Zolt sells 10 in-app purchases, starting at $4.99 per month and Simple Insights sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Zolt holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 7 and 5 respectively.

Zolt ships an update every 4 days, Simple Insights every 2 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Zolt | Simple Insights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/zolt-tdee-and-macro-coach/id6736639311/reviews)** | [4.8 (5 ratings)](https://appshunter.io/ios/app/simple-insights/id6745983613/reviews) |
| Number of ratings | **7** | 5 |
| Positive reviews | 63.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Freemium | Freemium |
| Size | 215 MB | 56 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zolt Labs LLC](https://appshunter.io/developer/1772833500) | [SV Disrupt LLC](https://appshunter.io/developer/1751430565) |

## What reviewers say

### Zolt

[App page](https://appshunter.io/ios/app/zolt-tdee-and-macro-coach/id6736639311)

This adaptive body coach uses your personal data to help you lose fat, build muscle, and maintain healthy habits. It intelligently adjusts calorie and macro targets daily based on your progress and goals, offering personalized guidance for cutting, bulking, or maintaining. Seamlessly log meals with AI and barcode scanning, and receive dynamic activity goals that adapt to your energy levels and training load.

**Highlights:** Adaptive TDEE and macro adjustments, Personalized calorie goals for cutting, bulking, maintaining, Smart food logging with AI and barcode scanning, Dynamic activity goals based on energy and training, Recovery and sleep insights from Apple Watch, Health journeys and habit tracking

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zolt Pro - Monthly Membership | $4.99 | per month |
| Zolt Pro Monthly | $5.99 | per month |
| Zolt Pro Plus Monthly | $9.99 | per month |
| Zolt Pro Annual (1 year) | $19.99 | per year |
| Zolt Pro - Annual Membership | $34.99 | per year |
| Zolt Pro Annual | $39.99 | per year |
| Zolt Pro Plus Annual | $79.99 | per year |
| 100 Zolt Credits | $4.99 | one-time |
| 250 Zolt Credits | $9.99 | one-time |
| 600 Zolt Credits | $19.99 | one-time |

**What reviewers like**

- 💡 Adaptive TDEE is a game changer
- 💪 Helps with weight loss and no plateaus
- 📊 Provides valuable health insights
- 🚀 Loads quickly and syncs seamlessly
- 👍 User-friendly and informative

**What reviewers complain about**

- 🐛 App is buggy and chaotic
- 🐛 Data appears and disappears randomly
- 🐛 Loading takes forever or doesn't load
- 🐛 Freezes or gets hung up frequently
- 🐛 Sync issues with Apple Health

**Reported bugs**

- Sleep and recovery readings not working
- TDEE history chart is blank
- Miscalculating TDEE by thousands
- Not registering weight or food logs
- Sync failed errors

**Requested features**

- Sort out sleep and recovery readings
- Fix TDEE history and calculations
- Improve nutrition sync
- Make food logging easier
- Improve barcode scanner accuracy


### Simple Insights

[App page](https://appshunter.io/ios/app/simple-insights/id6745983613)

This app transforms your health and workout data into actionable coaching insights using on-device processing. It provides trend alerts, weekly reports, daily recommendations, and AI-powered answers to your health-related questions.

**Highlights:** AI-powered health coaching, Trend anomaly alerts, Weekly intelligence reports, Daily morning briefings, Natural language AI queries, Apple Health integration, On-device processing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Insights Monthly | $2.99 | per month |
| Simple Insights Premium Monthly | $4.99 | per month |
| Simple Insights Annual | $29.99 | per year |
| Simple Insights Premium Annual | $39.99 | per year |


## Frequently asked questions

### Is Zolt free?

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

### Is Simple Insights free?

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

### Which has better reviews, Zolt or Simple Insights?

Zolt is rated higher. Zolt averages 5.0 out of 5 from 7 ratings, while Simple Insights averages 4.8 from 5 ratings.

### Do Zolt or Simple Insights have ads?

Neither Zolt nor Simple Insights shows ads.

### Which is updated more often, Zolt or Simple Insights?

Zolt ships an update every 4 days, and Simple Insights every 2 days. Most recently, Zolt was updated on November 8, 2026 and Simple Insights on November 5, 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.*