# 90 Days X Program Tracker vs KeyLifts

The clearest difference is rating: KeyLifts at 4.8 against 90 Days X Program Tracker's 4.3. KeyLifts also leads on update cadence (every 4 days vs every 5 weeks) and review sentiment (88% vs 64%). 90 Days X Program Tracker's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 90 Days X Program Tracker sells 4 in-app purchases, starting at $1.99 per month and KeyLifts sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

KeyLifts holds the better App Store score, 4.8 against 4.3. That said, the two scores are not equally well evidenced: KeyLifts has 842 ratings behind it against 143, so its average is the more settled of the two. Written reviews point the same way: 64% of 90 Days X Program Tracker's written reviews are positive against 88% of KeyLifts's.

90 Days X Program Tracker ships an update every 5 weeks, KeyLifts every 4 days. The most recent releases landed on October 20, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | 90 Days X Program Tracker | KeyLifts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (143 ratings)](https://appshunter.io/ios/app/90-days-x-program-tracker/id1154369502/reviews) | **[4.8 (842 ratings)](https://appshunter.io/ios/app/keylifts-531-workout-log/id1437949461/reviews)** |
| Number of ratings | 143 | **842** |
| Positive reviews | 64.0% of reviews | **88.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 57 MB | 87 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mehul Srivastava](https://appshunter.io/developer/1008621157) | [Strongomatic, LLC](https://appshunter.io/developer/1437949460) |

## What reviewers say

### 90 Days X Program Tracker

[App page](https://appshunter.io/ios/app/90-days-x-program-tracker/id1154369502)

Track your 60-minute workouts with this intuitive fitness app. Log progress, calculate calories and BMI, and visualize your transformation with photos and custom graphs. Stay motivated with streaks and reminders.

**Highlights:** Workout progress tracking, Calorie and BMI calculator, Streaks and workout reminders, Customizable progress graphs, Nutrition notes and workout photos, Body measurement logging

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Unlock App Lite | $1.99 | one-time |
| Unlock App Pro | $2.99 | one-time |


### KeyLifts

[App page](https://appshunter.io/ios/app/keylifts-531-workout-log/id1437949461)

This app simplifies the 5/3/1 strength training program by automatically calculating your sets and weights. Focus on lifting and achieving new personal records without the manual math. It offers features like warm-up sets, rest timers, and custom templates, with advanced options available through a subscription.

**Highlights:** Automated 5/3/1 cycle planning, Personal Record (PR) alerts, Warm-up set tracking, Rest timer, Customizable workout templates, Plate calculator (Pro), Progress graphs (Pro)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $4.99 | per month |
| A Year of KeyLifts Pro | $29.99 | per year |
| Lifetime Access | $99.99 | one-time |

**What reviewers like**

- 🚀 Excellent for 5/3/1 programming
- 👍 Highly customizable templates
- 🔧 Continuously improved with new features
- 💯 Comprehensive tracking and analytics
- 👨‍💻 Responsive and helpful developer

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 💰 Subscription model may be too expensive for some
- 🤔 Confusing or unintuitive UI in some areas
- 🔄 Difficulty making certain changes like exercise swaps

**Reported bugs**

- Weights resetting unexpectedly
- Percentage calculations not always accurate
- Inability to remove templates from workout screen

**Requested features**

- Ability to set different training maxes for T1 and T2 lifts
- More pre-built program templates (e.g. Juggernaut, Bromley)
- Independent Apple Watch app (without needing iPhone)
- Improved workout flow and exercise swapping functionality


## Frequently asked questions

### Is 90 Days X Program Tracker free?

90 Days X Program Tracker is free to download, with in-app purchases available.

### Is KeyLifts free?

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

### Which has better reviews, 90 Days X Program Tracker or KeyLifts?

KeyLifts is rated higher. 90 Days X Program Tracker averages 4.3 out of 5 from 143 ratings, while KeyLifts averages 4.8 from 842 ratings.

### Do 90 Days X Program Tracker or KeyLifts have ads?

Neither 90 Days X Program Tracker nor KeyLifts shows ads.

### Which is updated more often, 90 Days X Program Tracker or KeyLifts?

90 Days X Program Tracker ships an update every 5 weeks, and KeyLifts every 4 days. Most recently, 90 Days X Program Tracker was updated on October 20, 2026 and KeyLifts on October 29, 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.*