Treazer vs DonCaDrill
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Treazer
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Financial Lessons Through Quizzes You don’t need to study economics and investing the hard way. Learn key financial concepts and trends by solving quizzes and earn Gold as a reward along the way. Exchange your Gold for Mobile Rewards The value of Gold you earn is linked to the international gold price. Even for the same gift voucher, the amount of Gold required may vary depending on the gold price at the time of exchange. A Financial Experience Where Learning Becomes Value At Treazer, building financial knowledge itself leads to real value. Quiz → Earn Gold → Exchange based on market prices. Start a new financial journey today.
DonCaDrill
This idle game lets your drill mine ore automatically, even when closed. Harvest the mined ore and exchange it for rewards. Boost your mining speed through daily check-ins, price guessing, and completing missions.
- Idle ore mining
- Offline mining capability
- Harvest and exchange ore for rewards
- Boost mining speed
- Daily check-ins and streaks
- Price guessing mini-game
- Invite friends for boosts
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DonCaDrill is a reward app where your drill mines ore for you. Mining keeps going even when the app is closed. Harvest the ore in your storage, then exchange what you have collected for rewards. ■ How it works · Idle mining — your drill mines ore around the clock and fills your storage · Harvest — when your storage fills up, watch a short ad to move the ore into your balance · Boosts — stack boosts to make your drill mine faster · Exchange — trade your ore for cash-out rewards where available ■ Ways to mine faster · Lucky check-in — check in every day and build a streak bonus · Price guess — guess whether the real gold price will go up or down; correct streaks earn bigger boosts · Weekly missions — complete check-ins, price guesses and invites for an extra boost · Rankings — daily boost rewards based on your mining speed rank · Invite friends — get a boost when a friend you invited starts mining · Drill shop — customize your drill with skins and effects bought with ore · Surveys — answer optional surveys for extra boosts (where available) ■ Why DonCaDrill · Start right away — no sign-up needed, you begin as a guest · No complicated controls, just keep your drill running · Price guess linked to the real gold price · Exchange ore for rewards ■ Good to know · Ore is an in-app reward. It cannot be bought with money. · Rewards come from watching ads and in-app activity, and the amount depends on how much you use the app. · Exchanges require a minimum balance and a linked account (Apple, Google or Kakao). Available payout methods and rates vary by country; see the in-app guide for details. Contact: doncaedrill@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: DonCaDrill at daily against Treazer's every 4 days. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Treazer ships an update every 4 days, DonCaDrill daily. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.
| Parameter | Treazer | DonCaDrill |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (8 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 8 — better |
| Update frequency | Every 4 days | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 52 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | 트레져러 | eunyeol you |
In-app purchases
Treazer
No in-app purchases
DonCaDrill
No in-app purchases









