# Formo vs BigChange

The clearest difference is device support: BigChange at 3 against Formo's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Formo sells 12 in-app purchases, starting at $6.99 per month and BigChange sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Formo ships an update every 5 days, BigChange every 9 days. The most recent releases landed on October 28, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Formo | BigChange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (671 ratings)](https://appshunter.io/ios/app/formo-calorie-counter/id6757469661/reviews)** | — |
| Number of ratings | **671** | — |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Subscription | — |
| Size | 77 MB | 79 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PRIORITY APPS LLC](https://appshunter.io/developer/1823186084) | [Anastasiia Mudra](https://appshunter.io/developer/1867977078) |

## What reviewers say

### Formo

[App page](https://appshunter.io/ios/app/formo-calorie-counter/id6757469661)

Effortlessly track your food intake by simply taking a photo. This AI-powered tool automatically identifies calories and macronutrients, helping you achieve your weight loss, maintenance, or muscle gain goals.

**Highlights:** AI-powered food photo identification, Automatic calorie tracking, Macronutrient breakdown (protein, fat, carbs), Progress monitoring, Works with homemade and restaurant meals, No manual food search or weighing

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $6.99 | per month |
| Monthly subscription | $7.99 | per month |
| Monthly subscription | $9.99 | per month |
| Annual Subscription | $17.99 | per year |
| Annual Subscription | $19.99 | per year |
| Annual Subscription | $19.99 | per year |
| Annual Subscription | $24.99 | per year |
| Annual subscription | $24.99 | per year |
| Annual Subscription | $34.99 | per year |
| Annual subscription | $34.99 | per year |
| Annual subscription | $39.99 | per year |
| Annual subscription | $49.99 | per year |


### BigChange

[App page](https://appshunter.io/ios/app/bigchange/id6757629821)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Menu (ЗНИЖКА) | $14.99 | one-time |
| Menu (ЗНИЖКА) | $17.99 | one-time |
| Solo (ЗНИЖКА) | $17.99 | one-time |
| Solo (ЗНИЖКА) | $19.99 | one-time |
| Menu | $19.99 | one-time |
| Coach (ЗНИЖКА) | $19.99 | one-time |
| Coach (ЗНИЖКА) | $24.99 | one-time |
| Solo | $24.99 | one-time |
| Coach | $29.99 | one-time |
| Pro | $44.99 | one-time |


## Frequently asked questions

### Is Formo free?

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

### Is BigChange free?

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

### Do Formo or BigChange have ads?

Neither Formo nor BigChange shows ads.

### Which is updated more often, Formo or BigChange?

Formo ships an update every 5 days, and BigChange every 9 days. Most recently, Formo was updated on October 28, 2026 and BigChange on October 15, 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.*