# Streamfit vs 75 Days Challenge

The clearest difference is ads: Streamfit at none against 75 Days Challenge's shown. Streamfit also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). 75 Days Challenge's advantage is update cadence (every 2 weeks vs every 3 months). On price and in-app purchases there is nothing between them.

Both are free to download. Streamfit sells 8 in-app purchases, starting at $6.99 per month and 75 Days Challenge sells 18 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Streamfit ships an update every 3 months, 75 Days Challenge every 2 weeks. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Streamfit | 75 Days Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (691 ratings)](https://appshunter.io/ios/app/75-days-challenge-better/id6667095733/reviews)** |
| Number of ratings | — | **691** |
| Positive reviews | — | 57.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 91 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Streamfit Kft.](https://appshunter.io/developer/1681075736) | [Alexander Parnev](https://appshunter.io/developer/1645934480) |

## What reviewers say

### Streamfit

[App page](https://appshunter.io/ios/app/streamfit/id6447360142)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Streamfit AI Coach | $6.99 | per month |
| Streamfit Originals | $12.99 | per month |
| Szalka Andi | $24.99 | per month |
| Lőrincz Ernő | $24.99 | per month |
| Jeges Jutka | $29.99 | per month |
| Farkas Kinga | $29.99 | per month |
| Pásztor Andi | $29.99 | per month |
| Tatarek Rezső | $29.99 | per month |


### 75 Days Challenge

[App page](https://appshunter.io/ios/app/75-days-challenge-better/id6667095733)

This app helps you build lasting habits by tracking your progress on custom challenges. Set flexible durations, log daily progress with photos and notes, and monitor weight trends. Stay motivated with home screen widgets to maintain your streaks.

**Highlights:** Custom challenges, Flexible durations, Home Screen widgets, Photo progress & compare, Notes on every entry, Weight tracking & summaries

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

**In-app purchases (18)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access (Weekly) | $1.99 | per 7 days |
| Full Access | $2.99 | per month |
| Full Access (Monthly) | $3.99 | per month |
| Pro | $5.99 | per 7 days |
| Full Access (Weekly) | $5.99 | per 7 days |
| Full Access | $5.99 | per month |
| Full Access (Monthly) | $9.99 | per month |
| Full Access (Annual) | $19.99 | per year |
| Full Access (Annual) | $29.99 | per year |
| Full access | $39.99 | per year |
| Full Access (Annual) | $49.99 | per year |
| Pro | $59.99 | per year |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Lifetime Premium | $5.99 | one-time |
| Lifetime Pro | $9.99 | one-time |
| Lifetime Premium | $19.99 | one-time |
| Lifetime Pro | $59.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 💡 Customizable challenges
- 🚀 Straightforward layout
- 🔒 Lifetime premium access

**What reviewers complain about**

- 🐛 Glitchy and buggy
- 🚫 Limited features for paid version
- 💰 Not truly free, requires payment
- 🤔 Lack of advanced tracking features

**Reported bugs**

- Settings page freezes app
- Checklist widget doesn't update automatically
- App gets stuck on day 6 and won't unlock
- Camera function is unreliable

**Requested features**

- Add ability to start over at day 1 instead of resetting whole challenge
- Integrate with friends/social features
- Expand tracking capabilities beyond just weight and photos
- Add more customization options


## Frequently asked questions

### Is Streamfit free?

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

### Is 75 Days Challenge free?

75 Days Challenge is free to download, with in-app purchases available.

### Do Streamfit or 75 Days Challenge have ads?

75 Days Challenge shows ads; Streamfit does not.

### Which is updated more often, Streamfit or 75 Days Challenge?

Streamfit ships an update every 3 months, and 75 Days Challenge every 2 weeks. Most recently, Streamfit was updated on October 25, 2026 and 75 Days Challenge on October 27, 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.*