# ONEFIT vs Hellobaby

The clearest difference is review sentiment: ONEFIT at 100% against Hellobaby's 33%. ONEFIT also leads on update cadence (weekly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ONEFIT ships an update weekly, Hellobaby every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | ONEFIT | Hellobaby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/hellobaby/id1507369405/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free | Free |
| Size | 29 MB | 53 MB |
| Requires iOS | 15.5 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [NXT LLC](https://appshunter.io/developer/1475073023) | [Mand Batdorj](https://appshunter.io/developer/1507369404) |

## What reviewers say

### ONEFIT

[App page](https://appshunter.io/ios/app/onefit-anytime-anywhere/id1130801699)

Access over 1000 fitness, yoga, dance, and wellness activities across Mongolia with a single membership. Explore options from gyms to beauty centers and even child-friendly services.

**Highlights:** One membership for all activities, Access to 1000+ activities, Fitness, yoga, dance, and more, Healthy eating options, Beauty and wellness centers, Child-friendly services

**In-app purchases:** none


### Hellobaby

[App page](https://appshunter.io/ios/app/hellobaby/id1507369405)

This app guides expectant mothers from conception through childbirth and supports new parents until their child is two years old. It provides weekly updates on fetal development, child growth, and maternal changes, along with expert advice and a smart calendar for medical check-ups.

**Highlights:** Weekly fetal development updates, Child growth tracking (0-2 years), Maternal change information, Smart calendar for check-ups, Expert video training, Symptom and illness information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONEFIT free?

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

### Is Hellobaby free?

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

### Do ONEFIT or Hellobaby have ads?

Neither ONEFIT nor Hellobaby shows ads.

### Which is updated more often, ONEFIT or Hellobaby?

ONEFIT ships an update weekly, and Hellobaby every 2 months. Most recently, ONEFIT was updated on October 24, 2026 and Hellobaby on October 24, 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.*