# sit vs 100 Sit

The clearest difference is in-app purchases: sit at none against 100 Sit's 3. sit also leads on ads (none vs shown) and iOS requirement (12.2 vs 16.0). 100 Sit's advantage is update cadence (every 10 days vs every 11 months) and rating (4.8 vs 4.4). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. 100 Sit sells 2 in-app purchases, starting at $3.99 per month. sit asks for nothing beyond the download.

100 Sit holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 67 and 131 respectively. Written reviews point the same way: 83% of sit's written reviews are positive against 87% of 100 Sit's.

sit ships an update every 11 months, 100 Sit every 10 days. The most recent releases landed on September 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | sit | 100 Sit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (67 ratings)](https://appshunter.io/ios/app/sit-ups/id1473137592/reviews) | **[4.8 (131 ratings)](https://appshunter.io/ios/app/100-sit-ups-six-pack-trainer/id6466443313/reviews)** |
| Number of ratings | 67 | **131** |
| Positive reviews | 83.3% of reviews | **87.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 368 MB |
| Requires iOS | **12.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hiroki Kijima](https://appshunter.io/developer/1326808571) | [Foxyfitness GmbH](https://appshunter.io/developer/1658515547) |

## What reviewers say

### sit

[App page](https://appshunter.io/ios/app/sit-ups/id1473137592)

This application is designed to help you track your sit-up count. It serves as a dedicated companion for your abdominal workouts, providing a simple and focused way to monitor your progress.

**Highlights:** Sit-up counting functionality, Abs workout companion, Progress tracking for sit-ups, Simple and focused interface

**Features:** Vision Pro support

**In-app purchases:** none


### 100 Sit

[App page](https://appshunter.io/ios/app/100-sit-ups-six-pack-trainer/id6466443313)

This app acts as a personal fitness coach, using your device's motion sensor to automatically count sit-ups. It provides a structured training plan, voice coaching, and motivational features like leaderboards and streaks to help you achieve your core strength and abs goals.

**Highlights:** Automatic sit-up counting via motion sensor, Voice coaching for feedback, Global and friend leaderboards, Personalized training plans, Goal setting and reminders, Workout streaks tracking, Integration with Apple Health

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sit-Ups PRO | $3.99 | per month |
| Sit-Ups PRO | $19.99 | per year |

**What reviewers like**

- 👍 Motivates users to continue
- 👍 Reliable and trustworthy
- 👍 Fun and encouraging
- 👍 Good for home workouts
- 👍 Good motivation

**What reviewers complain about**

- 👎 Inaccurate counting
- 👎 Settings not intuitive
- 👎 Frequent premium upsells
- 👎 Usability issues on smartphones
- 👎 App becomes faulty after in-app purchase

**Reported bugs**

- Counts sit-ups inaccurately
- App freezes after in-app purchase
- Accidentally pay for premium due to screen sensitivity
- Pause ends too soon due to screen sensitivity

**Requested features**

- Allow filters to be set permanently
- Wish for a way to go back
- Language option for Russian
- Option to go back


## Frequently asked questions

### Is sit free?

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

### Is 100 Sit free?

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

### Which has better reviews, sit or 100 Sit?

100 Sit is rated higher. sit averages 4.4 out of 5 from 67 ratings, while 100 Sit averages 4.8 from 131 ratings.

### Do sit or 100 Sit have ads?

100 Sit shows ads; sit does not.

### Which is updated more often, sit or 100 Sit?

sit ships an update every 11 months, and 100 Sit every 10 days. Most recently, sit was updated on September 8, 2026 and 100 Sit on September 21, 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.*