Comparison

Iron Plus vs PDC Performance

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Iron Plus

This app provides essential gym calculations for weightlifters. It features tools for RPE, weight conversion, and warm-up planning to optimize training sessions.

Highlights
  • RPE Calculator
  • Weight Converter (lbs to kg)
  • Plate loading suggestions
  • Warm Up Calculator
  • Customizable charts
Read full description

All the gym calculations you need in one place. Iron Plus is a collection of tools to help you with your lifting. - Use the RPE Calculator to quickly produce a chart specific to you. - Use the Converter to convert pounds to kilos, and vice versa, and show you which plates to load on the bar. - Use the Warm Up Calculator to help you find the right jumps to your top set. Please feel free to reach out to me at napesdotnet@gmail.com or @napier.lifts on Instagram with feedback/feature suggestions!

About

PDC Performance

This app synchronizes video with performance data from a Bluetooth clip to analyze your lifts. It provides detailed metrics, helps improve technique with video comparison, and is designed for powerlifters and coaches. Track progress, assess competition standards, and store your training data.

Highlights
  • Video-performance synchronization
  • Automatic rep and lift phase detection
  • Detailed performance metrics (velocity, range of motion)
  • Side-by-side video comparison tool
  • Custom depth and height targets with audio cues
  • Competition standard assessment
  • 10 minutes of free video storage
Features
Read full description

Video-Performance Sync -- Connect to our app with our powerful and lightweight Bluetooth Performance Clip. Using advanced motion algorithms, the PDC app automatically detects repetitions and lift phases, displaying a detailed waveform of your movement that syncs automatically with recorded videos seconds after completing your exercise (video recording is optional). Post-Set Metrics -- Receive, concise reports that compare the current set's performance with your all-time best at that weight/rep range. Compare weight lifted, rep speed, range of motion, tempo consistency, and pause duration with the previous set, then receive weight and rep recommendations for next next set. Detects set trends and technique breakdown from rep to rep. Improve Technique -- The app’s side-by-side video comparison and velocity slider tool make it easy to pinpoint technical breakdown, isolate lift phases, and identify sticking points for targeted improvement. Built for Powerlifters and Coaches -- Set custom depth or height targets, and receive audio cues mid-set when you hit or pass them. After training, instantly assess whether each rep meets competition standards—including depth, range of motion, and downward motion. Store all of your sets and exercises on our app, included with thumbnails and sorted by date, weight, reps, or difficulty (10 minutes of free video storage included). Performance Clip -- Our Bluetooth Performance Clip attaches to your arm or leg with our PDC bands (4 attachment bands XS-XXL included) and transmits real-time data directly to the free PDC app. The clip has a range of up to 50m and is rechargeable with 8 hours of battery life. Why PDC Stands Out -- PDC combines the affordability of consumer devices with the depth and accuracy of professional-grade tools. It’s visual, intuitive, and powerful, designed to make performance analysis accessible to everyone—from recreational lifters to elite competitors. Our small yet dedicated team is continuously refining PDC with user feedback so it can become a staple performance tracking solution for powerlifters and performance athletes worldwide. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Iron Plus3 screens
PDC Performance4 screens

Verdict

The call

The clearest difference is rating: Iron Plus at 5.0 against PDC Performance's 4.3. Iron Plus also leads on review sentiment (100% vs 60%) and in-app purchases (none vs 3). PDC Performance's advantage is update cadence (every 2 days vs every 7 months). On price, ratings volume, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

Iron Plus holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 19 and 9 respectively. Written reviews point the same way: 100% of Iron Plus's written reviews are positive against 60% of PDC Performance's.

UpkeepUpdate frequency

Iron Plus ships an update every 7 months, PDC Performance every 2 days. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

Scorecard6 real differences · 4 level
Iron Plus versus PDC Performance: the parameters behind the verdict, then further details
ParameterIron PlusPDC Performance
PriceFreeFree
Rating5.0 (19 ratings) — better4.3 (9 ratings)
Positive reviews100.0% of reviews — better60.0% of reviews
Number of ratings19 — better9
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS11.0 — better15
Further details — not scored
Size46 MB163 MB
Age rating4+4+
DeveloperTravis NapierFaysal Al-Zand

Customer experience

Iron Plus

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews6 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

PDC Performance

All ratings9 ratings
Positive77.8%
Neutral11.1%
Negative11.1%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

None

Iron Plus

No in-app purchases

3 purchases

PDC Performance

Subscriptions2
  • Premium Monthly Subscription$2.991 Month
  • Premium Monthly Subscription$4.991 Month
One-time1
  • Premium for Lifetime$24.99

Questions

Is Iron Plus free?
Iron Plus is free to download, with no in-app purchases.
Is PDC Performance free?
PDC Performance is free to download, with in-app purchases available.
Which has better reviews, Iron Plus or PDC Performance?
Iron Plus is rated higher. Iron Plus averages 5.0 out of 5 from 19 ratings, while PDC Performance averages 4.3 from 9 ratings.
Do Iron Plus or PDC Performance have ads?
Neither Iron Plus nor PDC Performance shows ads.
Which is updated more often, Iron Plus or PDC Performance?
Iron Plus ships an update every 7 months, and PDC Performance every 2 days. Most recently, Iron Plus was updated on September 30, 2026 and PDC Performance on October 6, 2026.

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