Comparison

30 Day Sit Up Challenge! vs Gulliver Steps

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

Head to head
About

30 Day Sit Up Challenge!

This app helps you track your progress through a 30-day sit-up challenge. It counts your sit-ups daily, manages your achievements, and sends notifications to keep you motivated. It also integrates with Apple Health to record your active energy and workouts.

Highlights
  • Daily sit-up counting
  • Achievement day management
  • Push notifications
  • Apple Health integration
  • Active energy calculation
  • Workout recording
Read full description

Supports Sit Up for 30 day challenge. Main function is to count Sit Up once a day. Main Function ・Count Sit Up. ・Achievement days management. ・Notifications. ・Record Active Energy and Workouts to Apple Health. How to use ・Put iPhone on your abdominal. ・Tap Screen. ・Hold iPhone with both hands. ・Start Sit Up. Active Energy ・Ex. METs 3.8, Weight 50 kg, Time 10 min. (3.8 - 1) x 50 x (10 / 60) x 1.05 = 24.5 kcal. Optional permission requests ・Apple Health: It is used to record data in Apple Health. ・Tracking: It is used to deliver personalized ads to you. ・Notifications: It is used to sending notifications. Languages ・Japanese, English.

About

Gulliver Steps

Features
Read full description

Gulliver Steps is a pedometer that turns your daily walking into Gulliver's voyages. Every step you take moves the journey forward: set sail on the Antelope, wake up tied down in Lilliput (where your 1 step counts for 12), cross the giants' fields of Brobdingnag (where 12 of yours count for 1), pass under the flying island, and reach Luggnagg - the last port your sea chart can name. The chart ends there. The country doesn't. Beyond the false destination lies the one land Gulliver visited that your maps can only misspell: Yedo, Nangasac - 長崎. Unlock The Unknown Port and walk the readable country - the harbor of Nagasaki, the country of horses, and the long walk home. 42,000 steps, door to door. FEATURES • Steps counted on your iPhone - no account, no ads, no data collection • 12 chapters illustrated with public-domain engravings and ukiyo-e prints (Grandville, Rackham, Hiroshige, the Nagasaki school) • Lines quoted letter-for-letter from the 1735 text of Gulliver's Travels • Scale conversion: watch your steps count twelvefold in Lilliput • 10 collectible keepsakes along the road, from a pocket telescope to the key to Redriff • Apple Watch app: your voyage on your wrist • One one-time purchase opens the second half. No subscriptions. The chart is sepia. The sea past Luggnagg is indigo. Walk until the letters change.

Screenshots

30 Day Sit Up Challenge!4 screens
Gulliver Steps4 screens

Verdict

The call

The clearest difference is in-app purchases: 30 Day Sit Up Challenge! at none against Gulliver Steps's 1. Gulliver Steps's advantage is ads (none vs shown). On price, update cadence, 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

Both are free to download. Gulliver Steps sells 1 one-off in-app purchase. 30 Day Sit Up Challenge! asks for nothing beyond the download.

UpkeepUpdate frequency

30 Day Sit Up Challenge! ships an update every 3 months, Gulliver Steps every 2 months. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
30 Day Sit Up Challenge! versus Gulliver Steps: the parameters behind the verdict, then further details
Parameter30 Day Sit Up Challenge!Gulliver Steps
PriceFreeFree
Rating4.9 (35 ratings) — better—
Positive reviews72.2% of reviews—
Number of ratings35 — better—
Update frequencyEvery 3 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS16.6 — better17.0
Further details — not scored
Size21 MB13 MB
Age rating17+9+
DeveloperIntersectRIEKO NAITO

In-app purchases

None

30 Day Sit Up Challenge!

No in-app purchases

1 purchases

Gulliver Steps

One-time1
  • The Unknown Port$2.99

Questions

Is 30 Day Sit Up Challenge! free?
30 Day Sit Up Challenge! is free to download, with no in-app purchases.
Is Gulliver Steps free?
Gulliver Steps is free to download, with in-app purchases available.
Do 30 Day Sit Up Challenge! or Gulliver Steps have ads?
30 Day Sit Up Challenge! shows ads; Gulliver Steps does not.
Which is updated more often, 30 Day Sit Up Challenge! or Gulliver Steps?
30 Day Sit Up Challenge! ships an update every 3 months, and Gulliver Steps every 2 months. Most recently, 30 Day Sit Up Challenge! was updated on November 2, 2026 and Gulliver Steps on October 31, 2026.

Other comparisons