Comparison

Sapling global vs Thru

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

Head to head
About

Sapling global

Features
Read full description

【 Jurisdiction Statement 】 This application is designed to be used in conjunction with specific medical hardware that has obtained regulatory approval in China from the National Medical Products Administration (NMPA). The medical hardware complies with the regulatory requirements set forth by the NMPA, ensuring its legality and safety for use within the territory of China. Please note that this application and its accompanying medical hardware may not have obtained regulatory approval in other regions not explicitly mentioned herein. Users are advised to ensure that their use of this application and medical hardware is permitted in their respective regions and to comply with local laws and regulations. Sapling Global is an at-home scoliosis screening app specifically designed for children and adolescents. Paired with the advanced Sapling detection device, it enables parents to regularly monitor their child’s spinal health from home. Scoliosis is a common condition that can affect a child’s posture and overall health, making early prevention and timely detection crucial. By using Sapling Global, parents can easily conduct spinal health assessments at home, helping to prevent hunchback and other spinal issues from developing. 【 Disclaimer 】 The results of scoliosis measured by Sapling global APP are for reference only and are not used as a basis for diagnosis. If confirmed, please go to a regular medical institution for review and consult your doctor before making any medical decisions.

About

Thru

Conquer legendary hiking trails virtually by tracking your real-world steps. Progress through illustrated landscapes, collect badges, and check in at landmarks on an interactive map. Every mile walked brings your virtual hiker closer to the finish line.

Highlights
  • Virtual thru-hiking expeditions
  • Real-world step tracking integration
  • Interactive progress map
  • Illustrated landscape representations
  • Trail badge collection
  • Landmark check-ins
Features
Read full description

Ever dreamed of completing a legendary thru hike? Now you can conquer epic trails like the Pacific Crest Trail, Appalachian Trail, Grand Tour des Alpes, and more using nothing but your daily steps! Thru connects your real-world activity to a breathtaking virtual expedition. Whether you're walking the dog, running a marathon, or simply pacing around the office, every single mile moves your hiker further along the virtual trail. See your progress unfold on a beautifully designed, interactive map. As you clock the miles, you'll pass through illustrated representations of iconic landscapes. Stay motivated by collecting unique trail badges, checking in at landmarks, and watching your virtual self complete the journey.

Screenshots

Sapling global3 screens
Thru4 screens

Verdict

The call

The clearest difference is update cadence: Thru at every 8 days against Sapling global's every 7 months. Sapling global's advantage is iOS requirement (12.0 vs 17.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sapling global ships an update every 7 months, Thru every 8 days. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Sapling global versus Thru: the parameters behind the verdict, then further details
ParameterSapling globalThru
PriceFreeFree
Rating—4.9 (110 ratings) — better
Positive reviews—92.9% of reviews
Number of ratings—110 — better
Update frequencyEvery 7 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better17.6
Further details — not scored
Size114 MB29 MB
Age rating12+4+
Developer芙索特(上海)医疗科技有限公司Aaron La Lau

In-app purchases

None

Sapling global

No in-app purchases

None

Thru

No in-app purchases

Questions

Is Sapling global free?
Sapling global is free to download, with no in-app purchases.
Is Thru free?
Thru is free to download, with no in-app purchases.
Do Sapling global or Thru have ads?
Neither Sapling global nor Thru shows ads.
Which is updated more often, Sapling global or Thru?
Sapling global ships an update every 7 months, and Thru every 8 days. Most recently, Sapling global was updated on September 25, 2026 and Thru on October 16, 2026.

Other comparisons