# ABIT vs FitnessKit

The clearest difference is in-app purchases: FitnessKit at none against ABIT's 3. ABIT's advantage is rating (4.8 vs 4.6) and device support (4 vs 2). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. ABIT sells 3 in-app purchases, starting at $2.99 per month. FitnessKit asks for nothing beyond the download.

ABIT holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 60 and 148 respectively. Written reviews split almost evenly too, at 73% and 73% positive.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | ABIT | FitnessKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/abit-custom-exercise-programs/id1274605002/reviews)** | [4.6 (148 ratings)](https://appshunter.io/ios/app/fitnesskit-personal-trainer/id1445516231/reviews) |
| Number of ratings | 60 | **148** |
| Positive reviews | 73.2% of reviews | 73.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 15 MB | 106 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shannon Bolick](https://appshunter.io/developer/976434392) | [Mathew Brennan](https://appshunter.io/developer/1044170265) |

## What reviewers say

### ABIT

[App page](https://appshunter.io/ios/app/abit-custom-exercise-programs/id1274605002)

Create and track personalized exercise routines for various fitness activities like HIIT, strength training, and stretching. Features include custom interval timers, rep tracking, and optional voice cues for guided workouts. Share your custom plans with friends and sync with smartwatches for real-time feedback.

**Highlights:** Customizable workout routines, Interval and rep timers, AMRAP block support, Full-screen timers, Text-to-speech and audio cues, Workout sharing, Apple Watch sync

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ABIT Unlimited - Monthly | $2.99 | per month |
| ABIT Unlimited - Yearly | $19.99 | per year |
| ABIT Unlimited - Lifetime | $49.99 | one-time |

**What reviewers like**

- 👍 Highly customizable workouts
- 👍 Intuitive and clean UI
- 👍 Great for creating custom routines
- 👍 Useful text-to-speech feature
- 👍 Good for tracking progress

**What reviewers complain about**

- 👎 Subscription model limits free usage
- 👎 Some UX not intuitive
- 👎 Text editor is a plus
- 👎 Cost perceived as a rip-off by some
- 👎 No save button for some edits

**Reported bugs**

- App crashes frequently during workouts
- Completed workouts page refreshes every 15 seconds
- Double tap to skip is not functional
- Time intervals deleted upon saving, replaced with rest
- Cannot upgrade to unlimited sessions

**Requested features**

- Add more text-to-speech voices
- More app color themes/customization
- Option to extend 3-second count into exercise
- Go straight to large countdown screen on workout start
- Implement own color schemes


### FitnessKit

[App page](https://appshunter.io/ios/app/fitnesskit-personal-trainer/id1445516231)

Create custom workout plans, track your progress, and access a large exercise database with example videos. This app serves as a digital fitness passport for personal use or for training clients, eliminating the need for paper logs.

**Highlights:** Create custom workout programs, Track progress over time, Large exercise database, Build workouts for clients, Integrates with HealthKit, View heart rate and calories burned

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and understand
- 💪 Great for tracking workouts
- ✨ Allows custom workout creation
- 🆓 Free with many features
- 🎯 Helps organize workouts

**What reviewers complain about**

- 🐛 Bugs introduced after updates
- 🔄 App constantly refreshes
- 🔋 High RAM usage
- 📶 Over-reliance on network connection
- ⏳ No auto workout end feature

**Reported bugs**

- Checkboxes for marking sets complete become unchecked
- Edited workout details revert to previous values
- App refreshes, making supersets disappear
- Timers reset when app is closed in background
- Cannot edit weight used on already made routines

**Requested features**

- Fix bugs related to checkboxes
- Improve saving of edited workouts
- Address app refreshing issues
- Optimize RAM usage
- Reduce reliance on network connection


## Frequently asked questions

### Is ABIT free?

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

### Is FitnessKit free?

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

### Which has better reviews, ABIT or FitnessKit?

ABIT is rated higher. ABIT averages 4.8 out of 5 from 60 ratings, while FitnessKit averages 4.6 from 148 ratings.

### Do ABIT or FitnessKit have ads?

Neither ABIT nor FitnessKit shows ads.

### Which is updated more often, ABIT or FitnessKit?

ABIT ships an update every 2 weeks, and FitnessKit every 2 weeks. Most recently, ABIT was updated on November 3, 2026 and FitnessKit on November 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*