モチベル vs Smafy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
モチベル
Easily track your body's transformation with this photo journaling app. Record daily progress photos and weight to visualize your changes and stay motivated. Create before-and-after photos and videos to celebrate your fitness journey.
- Daily photo recording
- Weight tracking
- Before-and-after photo creation
- Before-and-after video creation
- Private photo storage
- Health app integration
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◆◇ダイエット・筋トレのモチベが上がる！写真記録アプリ◇◆ モチベルは、簡単に体の変化が実感できる写真記録アプリです。 まず現在の体の写真を記録しましょう。 変化を実感することが結果に繋がります。 体重も記録できるので、体重管理にも使えます。 アプリ内で撮影した写真はカメラロールに保存されないので、 気兼ねなく保存できます。 アップロードされることもないので、 プライベートな写真でも安心！ ●使い方はかんたん！● 毎日１回、体の写真を撮って記録するだけ。 記録した写真から簡単に ビフォーアフター写真 と ビフォーアフター動画 が作れます！ ===== 本アプリはヘルスケアアプリと連携し、体重の取得・記録を行います。 ※連携を行わない場合でもアプリの使用は可能です。
Smafy
This app measures 14 body parts in seconds using your phone's camera. It displays body outlines and allows for easy before-and-after comparisons, helping you track changes beyond just weight. AI assistance ensures consistent measurements, and a passcode lock adds security.
- 14-part body measurement in 3 seconds
- Body outline and portrait display
- Before-after comparison (side-by-side/overlay)
- AI-assisted shooting for consistency
- Graph function for numerical management
- Passcode lock for security
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▼ I want to change the appearance, not the weight. ▼ The Smafy app developed for such people is Measure 14 parts of the whole body in just 3 seconds. Not only the numbers, but also the outline display of the body Portrait (cutout) makes it easy to understand the body shape In addition, you can notice even slight changes in the overlay comparison. Many people want to change with technology We will support you in making "Kikake". ------------------------------ [Characteristics of Smafy] 1. 1. Measure 14 parts of the whole body in just 3 seconds 2. 2. Body outline / portrait (cutout) display 3. 3. Before-after function (comparison side by side / comparison by stacking) 4. AI supports shooting → Even one person can shoot in the same place and in the same pose 5. Numerical management from the diet start date to the target / increase / decrease with the graph function 6. Peace of mind with passcode lock function 7. All free 8. International standard ISO27001 / ISMS (Information Security Management System) Obtained certification ------------------------------ ◯ Operating environment ・ Supported environment: iOS 13.0 or higher ・ Recommended environment: iOS 14.0 or higher ・ Compatible models: iPhoneX / iPhoneXS / iPhoneXSMax / iPhoneXR / iPhone11 / iPhone11Pro / iPhone11ProMax / iPhone12 / iPhone12mini / iPhone12Pro / iPhone12ProMax * Supported environments and compatible models may change in future updates. * For compatible models, only dual cameras or single cameras (models that support portrait photography) can be used. ------------------------------ Naradewa Inc. collaborates on healthcare apps with multiple university hospitals We are developing. This Smafy app was originally developed for medical use We have made some changes and released it to the general public. We are still continuously improving the measurement accuracy. We will update it as soon as the accuracy improves. (Please be assured that past data will be corrected by batch processing.) First of all, I hope you can use it as a guide. If you have any other opinions, requests, or suggestions for improvement regarding the app, please contact us. Please feel free to contact us. Naradewa Co., Ltd. App Customer Support Team Email address: support@smafy.app
Screenshots
Verdict
The clearest difference is review sentiment: モチベル at 100% against Smafy's 33%. モチベル also leads on update cadence (every 6 days vs every 3 weeks). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
モチベル ships an update every 6 days, Smafy every 3 weeks. The most recent releases landed on June 25, 2026 and September 6, 2026 respectively.
| Parameter | モチベル | Smafy |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 33.3% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 8 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | kazuma kimura | Naradewa Inc. |
Customer experience
モチベル
Smafy
In-app purchases
モチベル
No in-app purchases
Smafy
No in-app purchases
