Comparison

Siam Chord vs DGR

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

Head to head

About

Siam Chord

This app serves as a reference chord book for guitarists interested in Thai and international music. It allows users to search for songs by artist or title and includes both Thai and English song lyrics with chords.

Highlights

Thai and English song chords
Search by artist
Search by song name
Guitar chord reference
Thai music focus

Features

Read full description

Siam Chord is reference chord book(Guitar) for anyone who interesting thailand music. Now have THAILAND and English song. You can search by artist or song name. Comment and suggest song please. สยามคอร์ดเป็นการรวบรวมเพลงฮิต ที่มีคอร์ดให้พร้อมด้วย(กีตาร์) ใช้เป็นหนังสืออ้างอิงสำหรับผู้คนทั่วไปที่สนใจในเรื่องเพลง(ไทย)และต่างประเทศ สามารถค้นหาได้โดยการใส่ชื่อศิลปินหรือ ชื่อเพลง ครับ แสดงความเห็นและแนะนำเพลง ยินดีครับ ฝากข้อความไว้ที่ https://www.facebook.com/PatinBook

About

DGR

Features

Read full description

ระบบสารสนเทศทรัพยากรน้ำบาดาลเพื่อสนับสนุนการตัดสินใจ

Screenshots

Siam Chord4 screens

DGR4 screens

Verdict

The call

The clearest difference is iOS requirement: DGR at 9.0 against Siam Chord's 14.4. On price, update cadence, ads and in-app purchases 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

Siam Chord ships an update every 3 months, DGR every 2 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

Scorecard1 real difference · 7 level

Siam Chord versus DGR: the parameters behind the verdict, then further details
Parameter	Siam Chord	DGR
Price	Free	Free
Positive reviews	62.5% of reviews	—
Update frequency	Every 3 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	14.4	9.0 — better
Further details — not scored
Size	5 MB	27 MB
Age rating	12+	4+
Developer	Patinya Janluechai	Department of Groundwater Resources

In-app purchases

None

Siam Chord

No in-app purchases

None

DGR

No in-app purchases

Questions

Is Siam Chord free?

Siam Chord is free to download, with no in-app purchases.

Is DGR free?

DGR is free to download, with no in-app purchases.

Do Siam Chord or DGR have ads?

Neither Siam Chord nor DGR shows ads.

Which is updated more often, Siam Chord or DGR?

Siam Chord ships an update every 3 months, and DGR every 2 months. Most recently, Siam Chord was updated on October 5, 2026 and DGR on October 12, 2026.