# DietSensor Fasting vs BabyLog

The clearest difference is update cadence: BabyLog at every 4 days against DietSensor Fasting's every 3 months. DietSensor Fasting's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DietSensor Fasting sells 9 in-app purchases, starting at $29.99 per 3 months and BabyLog sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

DietSensor Fasting ships an update every 3 months, BabyLog every 4 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | DietSensor Fasting | BabyLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/dietsensor-fasting/id6444884321/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 397 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [DietSensor, Inc.](https://appshunter.io/developer/1101290387) | [MANUEL NOVO LOPES](https://appshunter.io/developer/6789520870) |

## What reviewers say

### DietSensor Fasting

[App page](https://appshunter.io/ios/app/dietsensor-fasting/id6444884321)

This app guides users through intermittent fasting for weight loss and health improvement. It helps gradually adapt to fasting patterns, make healthy food choices, and track macronutrients. Features include meal planning, expert articles, and integration with health apps.

**Highlights:** Gradual fasting pattern adaptation, Macronutrient goal setting, Smart meal generator and recipes, Glucose/insulin impact tracking, Integration with Apple Health, Expert articles and dietician chats

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 months Premium | $29.99 | per 3 months |
| 1 year Premium | $39.99 | per year |
| Premium yearly | $39.99 | per month |
| 1 year Premium | $49.99 | per year |
| 1 year Premium | $49.99 | per year |
| 1 year Premium | $49.99 | per year |
| Premium 3 Months | $59.99 | per 3 months |
| Premium yearly | $99.99 | per year |
| Premium 1 year | $99.99 | per year |


### BabyLog

[App page](https://appshunter.io/ios/app/babylog-newborn-tracker/id6790037231)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BabyLog Premium | $4.99 | one-time |


## Frequently asked questions

### Is DietSensor Fasting free?

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

### Is BabyLog free?

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

### Do DietSensor Fasting or BabyLog have ads?

Neither DietSensor Fasting nor BabyLog shows ads.

### Which is updated more often, DietSensor Fasting or BabyLog?

DietSensor Fasting ships an update every 3 months, and BabyLog every 4 days. Most recently, DietSensor Fasting was updated on October 7, 2026 and BabyLog on October 11, 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.*