MacroFactor has a strong reputation among people who take nutrition seriously, and it earns it. We build Trackr, and we would still tell you to use MacroFactor for the job it is designed to do. The two apps are aimed at different problems and the comparison only makes sense once that is clear.
The short answer
MacroFactor is a coach. It reads your food logs and your weigh-ins, estimates your energy expenditure, and adjusts your calorie and macro targets as your body responds. That engine is the product, and it needs consistent food logging to run.
Trackr is a record. It does not set targets and it does not model your metabolism. It keeps your weight, your progress photos, and your training in one place so you can see what has actually happened.
So the question is not which app is better. It is whether you are going to log your food.
What MacroFactor does that Trackr does not attempt
Adaptive targets
Fixed calorie targets from a calculator go stale as you lose weight. MacroFactor recalculates from your own data instead of a formula, which is genuinely better than most of the category and is the main reason people pay for it.
A fast food logger
Its logging flow is deliberately built to reduce the friction that kills food diaries. If any nutrition app is going to survive daily use for you, it has a decent chance of being this one.
Nutrition depth
Macro splits, protein targets, and the analysis that goes with them. Trackr has none of this, because it does not track food.
Where Trackr fits instead
It works on the days you log nothing but a number
A coaching engine that depends on food data degrades when the food data stops. A record does not. A weigh-in and a photo take seconds and still mean something six months later, even if you logged nothing else that week.
The visual record is the point, not a side feature
Every weight entry can carry a progress photo, and the two stay linked. The Timeline view compares any two photos side by side, which is the honest way to judge a recomposition phase where the scale barely moves for weeks while your shape changes.
Training lives in the same app
Workouts logged set by set, alongside the weight and the photos. On the paid tier that history condenses into a single Progress Score from 0 to 100, drawn from your goal, your logging consistency, your weight trend, and how often you train.
Free to start
Trackr is free to download, and the core weight and photo logging works without paying. MacroFactor is a subscription product. That is a fair price for what it does, but it is a commitment made before you know whether you will keep logging food.
The honest case against Trackr
If you are in a serious cut, working to a deadline, or you have stalled and need to know why, a record will not fix it. You need intake data and adaptive targets, and that means MacroFactor or something like it. Trackr will show you clearly that the trend is flat. It will not tell you what to change.
How to choose
Use MacroFactor if you will log your food most days and you want your targets managed for you as your body adapts.
Use Trackr if you want a long-run record of your weight, your photos, and your training, without a daily food log as the price of entry.
Use both if you want the coaching during a focused phase and a visual record that continues long after that phase ends.
FAQ
Is MacroFactor better than Trackr?
For nutrition coaching, yes, comfortably. It is built for that and Trackr does not track food at all. For keeping a long-term record of your weight alongside progress photos, Trackr is the more direct fit.
Does Trackr adjust my calories like MacroFactor does?
No. Trackr does not set or adjust calorie targets, because it does not track intake. It shows your weight trend, your photos, and your training history.
Can I use Trackr without paying?
Yes. Trackr is free to download on iOS and Android and logging weight with progress photos works on the free tier. Trackr Pro adds unlimited photo storage, cloud backup with sync, detailed analytics, and the Progress Score.
Which app is better if I keep quitting after a few weeks?
Look honestly at what you quit. If you quit food logging specifically, an app built around food logging will probably go the same way. A weigh-in and a photo is a much smaller daily ask.
If you want the record without the food diary, try Trackr on the App Store or Google Play.