Comparison

MARYN vs L4B

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

Head to head
About

MARYN

Features
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Maryn is a fitness and lifestyle app built around guided challenges: structured training, meal plans that fit your goals, and a group that starts and finishes together. TRAIN WITH A PLAN Join a challenge and get a week-by-week training plan that unlocks as you go. Every session opens in a workout player that walks you through each block, set and exercise, with demo videos whenever you're unsure of a movement. Prefer your own schedule? Standalone training plans are there too — start one any time and work through it at your own pace. TRACK EVERY SET Log reps, weight and RPE as you train. Your history stays with you, so you can see what you lifted last time and beat it. Personal records and training streaks are tracked automatically. EAT WITHOUT THE GUESSWORK Get a personalised meal plan built around your goals, with recipes for every meal and macros already worked out. Turn a week's plan into a shopping list grouped by category, so a grocery run takes minutes instead of an hour. SEE PROGRESS THAT ISN'T JUST THE SCALE Record body measurements and progress photos, and watch your workout stats and weekly consistency build over time. DO IT WITH OTHERS Every challenge has its own feed and group chat. Share a finished workout, ask a question, and see how everyone else is getting on. MARYN PRO Full access to challenges, training plans, meal plans and recipes requires a MARYN Pro subscription. • Monthly — 19€ • Annual — 190€ Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is switched off at least 24 hours before the end of the current period, and your Apple Account is charged for renewal within 24 hours of the period ending. Manage or cancel your subscription in Settings > [your name] > Subscriptions. Maryn provides general fitness and nutrition information and is not medical advice. Talk to a doctor before starting a new training or nutrition programme. Terms of Use: https://maryn.ee/legal/terms Privacy Policy: https://maryn.ee/legal/privacy Support: https://maryn.ee/support

About

L4B

Features
Read full description

L4B on M4DM1KE treeningäpp — koht, kus ostetud või enda ehitatud treeningkavad avanevad interaktiivsete tabelitena ja kus sul on mugav võimalus pidada enda treeningpäevikut. • KAVAD — kõik su ostetud kavad avanevad äpis: päevad, harjutused, seeriad ja kordused, kirjeldused iga harjutuse juures. • TREENINGPÄEVIK — logi sisse enda treeningud, jälgi nädalaid ja kõigelõpuks mesotsükleid. • PROGRESS — näe oma arengut nädalate lõikes, salvesta kehakaal, kirjuta märkmeid. • MINU KAVA — vaba voli teha endale tühjalt lehelt oma kava ja jälgida seda samamoodi. • KALORIKALKULAATOR — arvuta oma päevane kalorivajadus. Kõik salvestub su konto alla ja on alati kättesaadav. L4B PRO (tellimus) L4B PRO on automaatselt uuenev tellimus. Paketid: - L4B PRO Kuu: 14,99 € / kuu - L4B PRO 3 kuud: 39,99 € / 3 kuud - L4B PRO Aasta: 119,99 € / aasta Makse võetakse su Apple ID kontolt ostu kinnitamisel. Tellimus uueneb automaatselt sama hinnaga, kui automaatset uuenemist ei lülitata välja vähemalt 24 tundi enne käimasoleva perioodi lõppu. Tellimust saab hallata ja uuenemise välja lülitada Apple ID konto seadetes pärast ostu. Kasutustingimused (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privaatsuspoliitika: https://madmike.ee/privaatsus

Screenshots

MARYN4 screens
L4B3 screens

Verdict

The call

MARYN and L4B are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. MARYN sells 2 in-app purchases, starting at $19.00 per month and L4B sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MARYN ships an update every 3 days, L4B every 4 days. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

ScorecardNo meaningful differences
MARYN versus L4B: the parameters behind the verdict, then further details
ParameterMARYNL4B
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 4 days
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size76 MB52 MB
Age rating12+4+
DeveloperMT Fitness OUMikk Parnaste

In-app purchases

2 purchases

MARYN

Subscriptions2
  • MARYN Pro Monthly7 Days trial$19.001 Month
  • MARYN Pro Yearly7 Days trial$190.001 Year
8 purchases

L4B

One-time8
  • 5-Day Gym Plan (Men)$59.00
  • 3-Day Gym Plan (Men)$59.00
  • 6-Day Gym Plan (Men)$59.00
Show 5 more
  • Full Body Gym Plan (Men)$59.00
  • 3-Day Gym Plan (Women)$59.00
  • Booty Focus Gym Plan (Women)$59.00
  • 6-Day Gym Plan (Women)$59.00
  • 5-Day Gym Plan (Women)$59.00

Questions

Is MARYN free?
MARYN is free to download, with in-app purchases available.
Is L4B free?
L4B is free to download, with in-app purchases available.
Do MARYN or L4B have ads?
Neither MARYN nor L4B shows ads.
Which is updated more often, MARYN or L4B?
MARYN ships an update every 3 days, and L4B every 4 days. Most recently, MARYN was updated on October 4, 2026 and L4B on September 30, 2026.

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