Comparison

Lean SL vs Restart! Weight Loss Watcher

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

Head to head
About

Lean SL

Features
Read full description

Losing weight isn't only about exercise. A proper diet, sleeping habits, medical conditions are to be considered too. So what would do the trick?  We know how much losing weight means to you. However, it should be done methodically. Gradual & steady workouts & a diet plan, adopting healthy lifestyle habits and you are almost there. LeanSL will help you create a personalized plan that lets you reap the benefits.

About

Restart! Weight Loss Watcher

Features
Read full description

“Restart with Weight Loss Watcher!” A lighter app makes you lighter. Our app offers only the essential features for tracking your weight. When losing weight, it’s crucial to consistently monitor your weight change. To achieve that, simplicity is key—no unnecessary features. Finally, we promise that this Weight Tracker app will always be free. Enjoy lifetime access to this free weight tracker. The Weight Watcher offers three tabs: Tracker, History, and Settings. 1. Tracker - The Weight Tracker shows your weight change face through clear, impactful graphs. - Choose from 7 days, this month, the last 3 months, or this year. - Quickly view your min, avg, and max values over a period when losing weight. 2. History - Watch your progress in a list format, beginning with the most recent. - Track your weight loss from the previous record. 3. Settings - Use Weight Watcher with your preferred unit: kg, lbs, or st. - Customize your theme with 9 colors and system, light, or dark modes.

Screenshots

Lean SL4 screens
Restart! Weight Loss Watcher4 screens

Verdict

The call

The clearest difference is update cadence: Restart! Weight Loss Watcher at every 4 days against Lean SL's monthly. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lean SL ships an update monthly, Restart! Weight Loss Watcher every 4 days. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 5 level
Lean SL versus Restart! Weight Loss Watcher: the parameters behind the verdict, then further details
ParameterLean SLRestart! Weight Loss Watcher
PriceFreeFree
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size101 MB30 MB
Age rating12+4+
DeveloperAZBOWICHAN NAM

In-app purchases

None

Lean SL

No in-app purchases

None

Restart! Weight Loss Watcher

No in-app purchases

Questions

Is Lean SL free?
Lean SL is free to download, with no in-app purchases.
Is Restart! Weight Loss Watcher free?
Restart! Weight Loss Watcher is free to download, with no in-app purchases.
Do Lean SL or Restart! Weight Loss Watcher have ads?
Neither Lean SL nor Restart! Weight Loss Watcher shows ads.
Which is updated more often, Lean SL or Restart! Weight Loss Watcher?
Lean SL ships an update monthly, and Restart! Weight Loss Watcher every 4 days. Most recently, Lean SL was updated on November 3, 2026 and Restart! Weight Loss Watcher on November 8, 2026.

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