# Nutriwatch vs Chargee Sparky

The clearest difference is update cadence: Chargee Sparky at fortnightly against Nutriwatch's every 2 months. On price, ads, 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.

Nutriwatch ships an update every 2 months, Chargee Sparky fortnightly. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nutriwatch | Chargee Sparky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 27 MB | 160 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Infostrates](https://appshunter.io/developer/363505127) | [Chargee B.V.](https://appshunter.io/developer/1675459452) |

## What reviewers say

### Nutriwatch

[App page](https://appshunter.io/ios/app/nutriwatch/id1629588128)

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

**In-app purchases:** none


### Chargee Sparky

[App page](https://appshunter.io/ios/app/chargee-sparky/id6446019952)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nutriwatch free?

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

### Is Chargee Sparky free?

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

### Do Nutriwatch or Chargee Sparky have ads?

Neither Nutriwatch nor Chargee Sparky shows ads.

### Which is updated more often, Nutriwatch or Chargee Sparky?

Nutriwatch ships an update every 2 months, and Chargee Sparky fortnightly. Most recently, Nutriwatch was updated on October 3, 2026 and Chargee Sparky on October 24, 2026.

---

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