Comparison

Delta vs RunLog

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

Head to head
About

Delta

Features
Read full description

You focus on lifting. Delta handles everything else. Delta turns the way you already think into structured workouts, instantly. Just speak or type your sets naturally, and Delta organizes everything for you in real time. No forms. No friction. No wasted time between sets. Log workouts your way Skip manual entry completely. Say something like: “Chest press 150 for 12, 2 sets… then 160 for 10” Delta understands and builds your workout automatically. From raw notes to clean structure Your thoughts become perfectly organized sets, reps, and weights — instantly. No corrections. No formatting. It just works. Train with real progression Delta doesn’t just track workouts — it helps you improve them. • See strength increases over time • Track progressive overload across every lift • Understand what’s actually making you stronger Train with the same clarity and intent as elite athletes. Know your intensity Every set is analyzed automatically. • Effort tracking per set • Clear intensity feedback • Smarter decisions mid-workout Push when it matters. Recover when needed. Understand your body Go beyond simple workout logs. • Muscle-level breakdown • Identify what’s overworked or undertrained • Build a more balanced program Stay consistent without thinking Delta keeps you locked in: • Built-in streaks • Smart reminders • Effortless logging Less friction → more consistency → better results. SUBSCRIPTION Delta requires an active subscription to use. A 2-week free trial is available for new subscribers. After the trial, your subscription auto-renews at the listed price unless cancelled at least 24 hours before the renewal date. Manage or cancel in your Apple ID account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.deltalog.fit/privacy

About

RunLog

Features
Read full description

Log every run in seconds—distance, pace, duration, and calories. RunLog is your private running journal for joggers, 5K runners, and marathon trainees. No account required. Training for a race or building a streak? See weekly mileage, 7-day trends, personal bests, and streak days at a glance. Create training plans, track shoe mileage, and log weight alongside your runs. • Today dashboard: distance, pace, calories, streak • Run log with pace, duration, route notes • 7-day / 30-day charts and personal records • Training plans with daily workouts • Gear tracker for shoes and equipment • Weight log and running goals • Offline-first: your data stays on your device Perfect for morning joggers, weekend runners, and anyone who wants a simple, private running diary.

Screenshots

Delta2 screens
RunLog4 screens

Verdict

The call

The clearest difference is price: Delta at Free against RunLog's $1.99. Delta also leads on update cadence (every 3 days vs every 3 weeks). RunLog's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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

Delta is free to download; RunLog costs $1.99 up front. Delta sells 2 in-app purchases, starting at $4.99 per month. RunLog asks for nothing beyond the download.

UpkeepUpdate frequency

Delta ships an update every 3 days, RunLog every 3 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 3 level
Delta versus RunLog: the parameters behind the verdict, then further details
ParameterDeltaRunLog
PriceFree — better$1.99
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size62 MB26 MB
Age rating17+4+
DeveloperMITHUN NATH EDAKKATTU MAYOORANADHANXiamen City Fanyou Network Technology Co., Ltd.

In-app purchases

2 purchases

Delta

Subscriptions2
  • Delta Premium - Monthly14 Days trial$4.991 Month
  • Delta Premium - Annually14 Days trial$49.991 Year
None

RunLog

No in-app purchases

Questions

Is Delta free?
Delta is free to download, with in-app purchases available.
Is RunLog free?
RunLog costs $1.99, with no in-app purchases.
Do Delta or RunLog have ads?
Neither Delta nor RunLog shows ads.
Which is updated more often, Delta or RunLog?
Delta ships an update every 3 days, and RunLog every 3 weeks. Most recently, Delta was updated on October 6, 2026 and RunLog on October 12, 2026.

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