# NOFFS Sandbag vs BELLS, Kettlebell Workouts

The clearest difference is in-app purchases: NOFFS Sandbag at none against BELLS, Kettlebell Workouts's 12. NOFFS Sandbag also leads on rating (5.0 vs 4.8) and iOS requirement (9.0 vs 15.6). BELLS, Kettlebell Workouts's advantage is update cadence (every 2 months vs every 23 months) and ratings volume (27 vs 4). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. BELLS, Kettlebell Workouts sells 12 in-app purchases, starting at $2.99 per month. NOFFS Sandbag asks for nothing beyond the download.

NOFFS Sandbag holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: BELLS, Kettlebell Workouts has 27 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

NOFFS Sandbag ships an update every 23 months, BELLS, Kettlebell Workouts every 2 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NOFFS Sandbag | BELLS, Kettlebell Workouts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/noffs-sandbag/id815805211/reviews)** | [4.8 (27 ratings)](https://appshunter.io/ios/app/bells-kettlebell-workouts/id1554919084/reviews) |
| Number of ratings | 4 | **27** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 158 MB | 85 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CNIC HQ](https://appshunter.io/developer/1476096815) | [Janus movement solutions LLC](https://appshunter.io/developer/1554919266) |

## What reviewers say

### NOFFS Sandbag

[App page](https://appshunter.io/ios/app/noffs-sandbag/id815805211)

This app offers a structured fitness program developed by the Navy, focusing on strength, power, and injury prevention. It includes exercises mimicking operational duties, personalized fueling strategies, and regeneration techniques for improved mobility and performance.

**Highlights:** Sandbag training program, Strength and power development, Injury prevention strategies, Personalized fueling guidance, Regeneration and mobility routines, Three-phase training progression

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

**In-app purchases:** none


### BELLS, Kettlebell Workouts

[App page](https://appshunter.io/ios/app/bells-kettlebell-workouts/id1554919084)

This app guides and tracks kettlebell workouts, allowing users to program and share custom routines. It offers QuickStart features for immediate training and the ability to add custom skills with video links. Premium content includes monthly new workouts and professionally designed programs.

**Highlights:** Custom workout programming, Workout sharing, QuickStart features (Ladder, EMOM, Straight Sets, Custom), Add custom skills and video links, Workout history tracking, Monthly premium workouts, Professionally designed workout programs

**Features:** macOS Compatibility

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Monthly | $9.99 | per month |
| Annually | $89.99 | per year |
| Program A1 | $0.29 | one-time |
| Program B1 | $1.99 | one-time |
| Program B3 | $4.99 | one-time |
| Program C2 | $19.99 | one-time |
| Program C4 | $29.99 | one-time |
| Program C5 | $39.99 | one-time |
| Program D1 | $59.99 | one-time |
| Program D4 | $89.99 | one-time |
| Program E2 | $149.99 | one-time |


## Frequently asked questions

### Is NOFFS Sandbag free?

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

### Is BELLS, Kettlebell Workouts free?

BELLS, Kettlebell Workouts is free to download, with in-app purchases available.

### Which has better reviews, NOFFS Sandbag or BELLS, Kettlebell Workouts?

NOFFS Sandbag is rated higher. NOFFS Sandbag averages 5.0 out of 5 from 4 ratings, while BELLS, Kettlebell Workouts averages 4.8 from 27 ratings.

### Do NOFFS Sandbag or BELLS, Kettlebell Workouts have ads?

Neither NOFFS Sandbag nor BELLS, Kettlebell Workouts shows ads.

### Which is updated more often, NOFFS Sandbag or BELLS, Kettlebell Workouts?

NOFFS Sandbag ships an update every 23 months, and BELLS, Kettlebell Workouts every 2 months. Most recently, NOFFS Sandbag was updated on October 22, 2026 and BELLS, Kettlebell Workouts 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.*