# Kaizer vs BiteBite

The clearest difference is in-app purchases: BiteBite at none against Kaizer's 11. Kaizer's advantage is ratings volume (10 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Kaizer sells 11 in-app purchases, starting at $3.99 per 7 days. BiteBite asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Kaizer against 5.0 for BiteBite. That said, the two scores are not equally well evidenced: Kaizer has 10 ratings behind it against 1, so its average is the more settled of the two.

Kaizer ships an update weekly, BiteBite every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Kaizer | BiteBite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (10 ratings)](https://appshunter.io/ios/app/kaizer-your-personal-trainer/id6748926600/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/bitebite-analyze-and-track/id6764725953/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 109 MB | 37 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KAIZER](https://appshunter.io/developer/1828054877) | [祺康 闫](https://appshunter.io/developer/1893500211) |

## What reviewers say

### Kaizer

[App page](https://appshunter.io/ios/app/kaizer-your-personal-trainer/id6748926600)

This app centralizes your fitness journey, connecting you with your personal trainer or gym. Track workouts, book classes, chat with your coach, and monitor progress all in one place. It also offers AI-generated workout plans for independent training.

**Highlights:** Connect with your trainer or gym, Book classes and view gym news, Track detailed workout progress (sets, reps, load), AI-generated workout programs, Exercise illustrations and smart replacements, Direct chat with trainer, Nutrition plan integration

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Pro Monthly | $8.99 | per month |
| Trainer Plan — $39.99 | $39.99 | per month |
| Pro Yearly | $39.99 | per year |
| Trainer Plan — $59.99 | $59.99 | per month |
| Trainer Plan — $79.99 | $79.99 | per month |
| Trainer Plan — $99.99 | $99.99 | per month |
| Trainer Plan — $109.99 | $109.99 | per month |
| Trainer Plan — $129.99 | $129.99 | per month |
| Trainer Plan — $159.99 | $159.99 | per month |
| Pro Lifetime | $89.99 | one-time |


### BiteBite

[App page](https://appshunter.io/ios/app/bitebite-analyze-and-track/id6764725953)

Effortlessly track your nutrition by simply taking a photo of your meals. Get instant, accurate insights into calories and macronutrients, personalized diet plans, and connect with a supportive community.

**Highlights:** Instant AI food recognition via photo, Deep nutritional analysis (calories, macros), Personalized diet plans, Food community and recipe sharing, Seamless progress tracking with charts

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

**In-app purchases:** none


## Frequently asked questions

### Is Kaizer free?

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

### Is BiteBite free?

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

### Which has better reviews, Kaizer or BiteBite?

Kaizer and BiteBite are both rated 5.0 out of 5 on the App Store, from 10 and 1 ratings respectively.

### Do Kaizer or BiteBite have ads?

Neither Kaizer nor BiteBite shows ads.

### Which is updated more often, Kaizer or BiteBite?

Kaizer ships an update weekly, and BiteBite every 2 weeks. Most recently, Kaizer was updated on October 30, 2026 and BiteBite on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*