Comparison

Sustainability Expo vs BMA OSS

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

Head to head
About

Sustainability Expo

Explore a world of fresh ideas and new perspectives through hands-on experiences at the largest sustainability event in ASEAN. Discover innovative solutions and engage with the forefront of environmental progress.

Highlights
  • Hands-on experiences
  • Fresh ideas and new perspectives
  • Largest sustainability event in ASEAN
  • Interactive exploration
Features
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The Largest Sustainability Expo in ASEAN Different views, fresh ideas — dive into a new world with a hands-on experience!

About

BMA OSS

Features
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"BMA OSS ให้บริการเกี่ยวกับใบอนุญาตของกรุงเทพมหานคร โดยมีเมนูดังนี้ 1. ขออนุญาตออนไลน์ : ให้บริการเร็วๆนี้ 2. ติดตามสถานะ : ตรวจสอบสถานะการขอใบอนุญาตของกรุงเทพมหานครจาก https://eservice.bangkok.go.th/ 3. สอบถามข้อมูล : ข้อมูลที่เกี่ยวข้องกับการขออนุญาตของท่าน เรามีคำตอบ"

Screenshots

Sustainability Expo4 screens
BMA OSS2 screens

Verdict

The call

The clearest difference is update cadence: Sustainability Expo at weekly against BMA OSS's every 2 weeks. BMA OSS's advantage is iOS requirement (12.4 vs 15.0). 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

Sustainability Expo ships an update weekly, BMA OSS every 2 weeks. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.

Scorecard2 real differences · 8 level
Sustainability Expo versus BMA OSS: the parameters behind the verdict, then further details
ParameterSustainability ExpoBMA OSS
PriceFreeFree
Rating2.3 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyWeekly — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.012.4 — better
Further details — not scored
Size45 MB21 MB
Age rating12+17+
DeveloperT.C.C. Technology Company LimitedBMA Queue

In-app purchases

None

Sustainability Expo

No in-app purchases

None

BMA OSS

No in-app purchases

Questions

Is Sustainability Expo free?
Sustainability Expo is free to download, with no in-app purchases.
Is BMA OSS free?
BMA OSS is free to download, with no in-app purchases.
Do Sustainability Expo or BMA OSS have ads?
Neither Sustainability Expo nor BMA OSS shows ads.
Which is updated more often, Sustainability Expo or BMA OSS?
Sustainability Expo ships an update weekly, and BMA OSS every 2 weeks. Most recently, Sustainability Expo was updated on November 12, 2026 and BMA OSS on November 7, 2026.

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