Check vs Duul
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Check
Read full descriptionHide full description
A handy way to calculate: 1. Total Tip (from 15% - 100%) 2. Total amount for each party if splitting the check with friends
Duul
Access a vast library of Mongolian karaoke songs on your phone or tablet. Enjoy offline playback, original backing tracks, and support for artists. Sing along with lyrics in traditional Mongolian script.
- Extensive Mongolian song library
- Offline playback available
- Original backing tracks
- Traditional Mongolian script lyrics
- Artist revenue sharing
- Control original vocals
Read full descriptionHide full description
Duul .Karaoke гэж юу вэ ? Монголын караокены бүх дуунууд таны гар утас болон таблет нь дээр тоглогдох юм. Duul .Karaoke онцлог давуу тал юу вэ ? Хэзээ ч хаана ч ажиллана онлайнаар, оффлайн үед татаж авсан дуугаа тоглуулах боломжтой Бүх дууны 100% ны 70% оргинал фонограммтай Монголын хамгийн их караоке дуутай Уйгаржин Монгол бичигтэй ‘‘Next Galaxy Karaoke’’ цахин ном аппликейшныг татан дуугаа хайн хослуулан ажиллуулах боломжтой Дуугаа дуулж байх даа эх дууг нээх хаах боломжтой Дуу бүрийн тодорхой хувь нь хамтлаг дуучдад орлого болон хуваарилагдаг учир дэмждэг уран бүтээлчээ бодитоор дэмжих боломж
Screenshots
Verdict
The clearest difference is in-app purchases: Check at none against Duul's 6. Check also leads on iOS requirement (11.0 vs 16.0). Duul's advantage is update cadence (every 2 weeks vs every 37 months). On price, ads 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
Both are free to download. Duul sells 6 one-off in-app purchases. Check asks for nothing beyond the download.
Check ships an update every 37 months, Duul every 2 weeks. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.
| Parameter | Check | Duul |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.6 (5 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | Every 37 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 25 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Shamir DASGUPTA | Bayarsaikhan Bayasgalan |
In-app purchases
Check
No in-app purchases
Duul
- 1 day subscription$0.99
- 1 month subscription$1.99
- 7 days subscription$2.99
Show 3 moreShow fewer
- 1 month subscription$6.99
- 3 month subscription$12.99
- 6 month subscription$19.99
