Comparison

trifit Strength Log vs DietaryLog

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

Head to head
About

trifit Strength Log

Features
Read full description

trifit is a smart fitness app built for strength training, combining the power of Apple Watch to make every workout more efficient and more structured. Key Features - Workout Logging: Record sets, weight, and reps in real time with support for a wide range of strength exercises - Apple Watch Integration: Mirror workouts on your watch, track live heart rate, and stay in sync across devices - Training Plan System: Build your own plans, schedule training cycles, and use quick actions to keep daily workouts easy to follow - Automatic Weight Prediction: Get smarter weight suggestions based on your training content - Cloud Sync: Keep workout data, progress, and personal settings synced - Statistics and Insights: Track training trends, streaks, and personal records - Exercise Library: Browse exercises quickly by muscle group and equipment Privacy Policy: https://trifit.tw/privacy Terms of Use: https://trifit.tw/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

DietaryLog

Features
Read full description

DietaryLog is a photo-first food diary. Snap a photo to log each meal, let AI estimate calories and macros, and get advice from a built-in AI nutritionist that factors in your recent health trend. Features β€’ Photo logging: camera or library, with an automatic timestamp watermark β€’ AI calorie estimate: one tap to estimate calories and protein / carbs / fat β€’ AI nutritionist: combines your last 7 days from Apple Health (weight, body fat, active energy, steps, workouts, sleep) for trend-aware advice; the AI runs on-device β€’ Body composition: weight / body-fat trend charts β€’ Streaks & levels to help build the habit β€’ Light / dark themes, backup & restore β€’ Privacy-first: your diary stays on your device and only leaves when you choose to share; Health data is read-only, never written Multi-language Traditional Chinese and English β€” follows your system language or switch manually. Upgrade to Premium to remove ads and support ongoing development. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

trifit Strength Log3 screens
DietaryLog4 screens

Verdict

The call

The clearest difference is in-app purchases: DietaryLog at none against trifit Strength Log's 1. DietaryLog also leads on update cadence (every 3 days vs fortnightly) and iOS requirement (15.0 vs 26.0). trifit Strength Log's advantage is ads (none vs shown). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. trifit Strength Log sells 1 in-app purchase, starting at $1.99 per month. DietaryLog asks for nothing beyond the download.

UpkeepUpdate frequency

trifit Strength Log ships an update fortnightly, DietaryLog every 3 days. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard4 real differences Β· 2 level
trifit Strength Log versus DietaryLog: the parameters behind the verdict, then further details
Parametertrifit Strength LogDietaryLog
PriceFreeFree
Update frequencyFortnightlyEvery 3 days β€” better
AdsNo β€” betterYes
In-app purchasesYesNo β€” better
DevicesiPhone, Apple WatchiPhone, iPad, iPod β€” better
Requires iOS26.015.0 β€” better
Further details β€” not scored
Size119 MB13 MB
Age rating4+4+
DeveloperTeHan LiaoYU CHIN WANG

In-app purchases

1 purchases

trifit Strength Log

Subscriptions1
  • trifit ε‰΅ε§‹θ€…ζ–Ήζ‘ˆ$1.991 Month
None

DietaryLog

No in-app purchases

Questions

Is trifit Strength Log free?
trifit Strength Log is free to download, with in-app purchases available.
Is DietaryLog free?
DietaryLog is free to download, with no in-app purchases.
Do trifit Strength Log or DietaryLog have ads?
DietaryLog shows ads; trifit Strength Log does not.
Which is updated more often, trifit Strength Log or DietaryLog?
trifit Strength Log ships an update fortnightly, and DietaryLog every 3 days. Most recently, trifit Strength Log was updated on October 15, 2026 and DietaryLog on October 7, 2026.

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