Comparison

moffit vs YAJI

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

Head to head
About

moffit

Features
Read full description

先生とご家族で、おくちの毎日をささえる。 歯医者さんから出されたおくちのトレーニングを、毎日かんたんに記録できるアプリです。アカウント登録はいらず、ずっと無料です。 ■ はじめかたは3ステップ アプリを入れて、お子さまのふだんの様子について問診票にこたえます(約2分)。あとは医院で先生のQRコードを読みとるだけ。その場でトレーニングメニューが届きます。 ■ 毎日はタップだけ できたらタップ。それで記録は完了です。がんばりはそのまま先生に届いて、次の診察がスムーズになります。あとからまとめて記録もできます。 ■ やさしい通知 決めた時間にお知らせが届きます。もう記録した日には届きません。旅行や体調不良のときは、おやすみ設定で止められます。 ■ きょうだいもいっしょに 1台のスマートフォンで、きょうだいそれぞれの記録を管理できます。 ※ ご利用には歯科医院が発行するQRコードが必要です。 https://moffit-dental.com/patient

About

YAJI

This app helps users track their orthodontic journey with guided photo records, comparison tools, and reminders. It offers features for both braces and clear aligners, ensuring a private and organized visual log of progress.

Highlights
  • Guided photo records
  • Compare progress over time
  • Customizable reminders
  • Clear aligner tracking
  • Private on-device storage
  • Progress video creation
Features
Read full description

YAJI is a private, on-device journal for people with fixed braces or clear aligners. Build a consistent visual record, compare changes over time, and keep notes and reminders organized between appointments. GUIDED PHOTO RECORDS • Capture up to nine guided facial and intraoral views, or create a custom view.• Take photos in sequence or import existing images.• Review records by calendar, timeline, full-size image, or grid.• Add notes, observation tags, tooth or location details, and follow-up items. COMPARE OVER TIME • Compare the same view from two dates side by side or stacked. • Use slider, overlay, alignment, and reference-line tools for closer visual review. • Create a progress video from a series of same-view photos. • Add three-point angle annotations to profile images for personal reference. REMINDERS AND ALIGNER TRACKING • Set daily or weekly record reminders and appointment reminders. • Record appointment dates and add notes after each visit. • Choose fixed-braces or clear-aligner mode for relevant tracking. • In clear-aligner mode, track treatment phase, current tray, planned wear time, and aligner-off time. • View aligner-off timing through Live Activities on supported iPhone models. PRIVATE BY DESIGN • No YAJI account required. • Core records stay in YAJI’s private space on your iPhone. • No advertising or third-party analytics. • Photos, annotated images, reports, and videos leave YAJI only when you choose to save or share them. • YAJI does not provide in-app cross-device iCloud sync. Structured app data may still be included in device backups based on your Apple settings, and copies saved to Photos may sync through iCloud Photos. YAJI PROYAJI Pro unlocks all guided and custom views, advanced comparison tools, reference lines, alignment, progress videos, and complete photo angle annotation. IMPORTANTYAJI is a personal record-keeping and image-annotation tool. It is not a medical device and does not diagnose conditions, assess treatment outcomes, recommend treatment, or replace care from a dentist or orthodontist. Photos and angle annotations may vary with lighting, distance, camera settings, lens distortion, angle, and point placement. Do not use them as clinical measurements or proof of treatment results. Do not change appliance wear or treatment based only on YAJI records. If you experience persistent or severe pain, significant swelling or bleeding, an injury, difficulty breathing or swallowing, or another urgent concern, contact a qualified clinician or local emergency services promptly. Terms of Use (Apple Standard EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

moffit4 screens
YAJI4 screens

Verdict

The call

The clearest difference is in-app purchases: moffit at none against YAJI's 4. On price, update cadence, 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. YAJI sells 4 in-app purchases, starting at $1.09 per 7 days. moffit asks for nothing beyond the download.

UpkeepUpdate frequency

moffit ships an update every 5 days, YAJI every 3 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard1 real difference · 9 level
moffit versus YAJI: the parameters behind the verdict, then further details
ParametermoffitYAJI
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.4 — better17.0
Further details — not scored
Size41 MB23 MB
Age rating12+17+
DeveloperYONEYAMA DENTAL若涵 余

In-app purchases

None

moffit

No in-app purchases

4 purchases

YAJI

Subscriptions3
  • 牙记 Pro 周体验$1.097 Days
  • Yaji Pro Monthly$2.991 Month
  • Yaji Pro Yearly1 Year trial$14.991 Year
One-time1
  • Yaji Pro Lifetime$29.99

Questions

Is moffit free?
moffit is free to download, with no in-app purchases.
Is YAJI free?
YAJI is free to download, with in-app purchases available.
Do moffit or YAJI have ads?
Neither moffit nor YAJI shows ads.
Which is updated more often, moffit or YAJI?
moffit ships an update every 5 days, and YAJI every 3 days. Most recently, moffit was updated on November 5, 2026 and YAJI on November 10, 2026.

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