Grumpy Scale vs Steady
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grumpy Scale
This app helps you understand your true weight by accounting for temporary fluctuations like bloating. It provides personalized advice and calorie guidance to support your weight management journey, all through a unique cat-themed interface.
- True weight calculation
- Bloat detector
- Mental care graphs
- Personalized calorie guide
- Daily weight logging
- Grumpy cat advice
Read full descriptionHide full description
"I barely ate anything... Why is the scale being so rude?" Ate nothing but salad yesterday, yet the scale went UP today? Frustrated and losing sleep over it? Don't panic. That's not real fat--it's just 'fake weight' (bloating) sticking around because of yesterday's salty meal! The Grumpy Cat Fairy sees the truth hidden behind the numbers. Don't let the scale lie to you; the Cat Fairy will reveal your "True Weight." # Premium Mental Care for Butlers 1. "That's just water weight, meow!" -- Bloat Detector Gained 1kg overnight? The Cat Fairy analyzes it with its exclusive magic. By calculating your activity levels and body type, it pinpoints exactly how much of that unfair 'water weight' is to blame. No more tears over a temporary spike! 2. Mental Care Graphs at a Glance • Gray Line (Raw Data): Your rollercoaster of daily weigh-ins. (Feel free to ignore this for a bit.) • Smooth Colored Line (True Weight): Your "True Weight" trend, neatly organized by the Cat Fairy. "The scale spiked today, but my true weight is trending down beautifully!" Experience instant peace of mind with just one look at the graph. 3. Grumpy Advice from the Cat Fairy The Cat Fairy is here to fix your weight management habits! Forget to log your weight? Expect a sharp "Hssss!" and a judging glare. But for the diligent butler, it might offer some affectionate(?) advice... or maybe not. 4. Personalized Calorie Guide Based on your physique, activity level, and weight loss pace, the Cat Fairy will personally grant you permission(?) on how much you can eat today. # Your Mission: Offer Honey to Your Master! Log your weight daily and serve a prestigious meal (Honey) to the Cat Fairy. As you get closer to your goal, you'll be able to offer even more Honey. By keeping your Master happy, you'll soon discover a healthier, more ideal version of yourself! Stop letting daily fluctuations ruin your mood. Apply to be the Cat Fairy's official butler today! -- Terms of Use: https://grumpyscale.com/terms Privacy Policy: https://grumpyscale.com/privacy
Steady
This app offers a private, shame-free companion to help manage body-focused repetitive behaviors like nail biting, skin picking, and hair pulling. It uses habit-reversal training and decoupling techniques with one-tap logging and guided exercises to help users soften these patterns at their own pace.
- One-tap logging for urges
- Guided competing response tools
- Habit-reversal training modules
- Pattern insights and trend analysis
- Customizable reminders
- Data export for therapists
- Apple Watch companion app
Read full descriptionHide full description
Bite your nails? Pick your skin? Pull your hair? You're not alone — millions live with body-focused repetitive behaviors (BFRBs) like skin picking (dermatillomania, excoriation), nail biting (onychophagia), hair pulling (trichotillomania), and lip or cheek biting. Steady is a calm, private companion that helps you soften the pattern — without shame. There are no streaks to lose here and nothing ever resets to zero. Steady never scolds. Awareness counts, resisted urges count, and even noticing after the fact counts — because that is how these patterns actually soften. HOW IT WORKS • Notice the urge — one-tap logging keeps you aware • Meet it with a plan — a short competing response or guided decoupling exercise • Watch the pattern ease over weeks — at your pace, without pressure or red warning colors Steady is built on habit-reversal training (HRT) and decoupling, the self-help methods with the strongest research support. FREE FOR EVERYONE • One-tap logging — capture a moment or a resisted urge in seconds • Urge Help — breathing, grounding and competing-response tools for the moment an urge hits • Decoupling training — a short guided motor exercise you can repeat through the day • My Plan — a gentle glide path toward the pace you choose, never a countdown • This week at a glance — your log, your awareness streak, your week • Learn — six short modules on the science of BFRBs, from why they happen to when to seek help, each with its published sources • Soft reminders — a few caring nudges a day at most, fully optional • Home-screen widget that keeps awareness gently in view • Export your log as a spreadsheet to share with a therapist STEADY PLUS — GO DEEPER • Pattern insights — time-of-day patterns, trends over weeks, and quiet observations about your triggers • Smart reminders that learn your risk windows • A clinical PDF report to bring to appointments • Custom tags for your own situations • The Apple Watch companion app PRIVATE BY DESIGN Everything stays on your device. No account, no tracking, no data collection. Steady Plus is $6.99/month, $29.99/year with a 7-day free trial, or a one-time lifetime purchase of $49.99. Payment is charged to your Apple Account; subscriptions renew unless cancelled at least 24 hours before the period ends. Steady is an educational self-help tool, not a medical device or a substitute for professional care. TERMS & PRIVACY Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mda25.github.io/steady-site/privacy.html
Screenshots
Verdict
The clearest difference is rating: Grumpy Scale at 5.0 against Steady's 4.0. Grumpy Scale also leads on ratings volume (5 vs 1) and iOS requirement (15.1 vs 17.0). Steady's advantage is in-app purchases (none vs 2). On price, update cadence, ads and monetization model 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
Both are free to download. Grumpy Scale sells 2 in-app purchases, starting at $4.99 per month. Steady asks for nothing beyond the download.
Grumpy Scale holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Grumpy Scale has 5 ratings behind it against 1, so its average is the more settled of the two.
Grumpy Scale ships an update every 8 days, Steady fortnightly. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.
| Parameter | Grumpy Scale | Steady |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 87 MB | 10 MB |
| Age rating | 4+ | 12+ |
| Developer | HYUN WOO KANG | Matthis Damm |
Customer experience
Grumpy Scale
Steady
In-app purchases
Grumpy Scale
- Butler - 1 Month$4.991 Month
- Butler - 1 Year$24.991 Year
Steady
No in-app purchases









