# U vs kcalSnap | AIカロリー記録

The clearest difference is ads: U at none against kcalSnap | AIカロリー記録's shown. U also leads on iOS requirement (14.1 vs 26.0). kcalSnap | AIカロリー記録's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

U ships an update monthly, kcalSnap | AIカロリー記録 every 5 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | U | kcalSnap | AIカロリー記録 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 68 MB | 7 MB |
| Requires iOS | **14.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [U-CAN,Inc.](https://appshunter.io/developer/448270282) | [Takuro Tominaga](https://appshunter.io/developer/1874577163) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-can/id1597870366)

**Features:** macOS Compatibility

**In-app purchases:** none


### kcalSnap | AIカロリー記録

[App page](https://appshunter.io/ios/app/kcalsnap-ai/id6804165549)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is kcalSnap | AIカロリー記録 free?

kcalSnap | AIカロリー記録 is free to download, with no in-app purchases.

### Do U or kcalSnap | AIカロリー記録 have ads?

kcalSnap | AIカロリー記録 shows ads; U does not.

### Which is updated more often, U or kcalSnap | AIカロリー記録?

U ships an update monthly, and kcalSnap | AIカロリー記録 every 5 days. Most recently, U was updated on November 3, 2026 and kcalSnap | AIカロリー記録 on October 31, 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.*