Comparison

Petra vs EVMongolia

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

Head to head
About

Petra

Manage your cryptocurrency and NFTs on the Aptos blockchain with ease. This wallet offers secure storage, intuitive management, and access to decentralized applications and DeFi opportunities. Experience fast transactions and low fees for your Web3 journey.

Highlights
  • Store and manage crypto and NFTs
  • Explore dApps and DeFi
  • Sub-second transactions
  • Low transaction fees
  • Earn stablecoins
  • Multi-tab browsing for dApps
  • Biometric authentication
Features
Read full description

Petra Wallet is your gateway to the Aptos blockchain. Built by the team at Aptos Labs, Petra makes it easy, safe, and intuitive to store, manage, and use your crypto all in one place. Whether you're moving money, exploring dApps, or earning on your stablecoins, Petra gives you the tools to experience what Web3 has to offer. Do more with your crypto • Sub-second transactions and sub-cent fees (yes, really, less than $0.0001) • Use Petra Earn to deposit stablecoins in one click—no lockups, no friction • Explore with multi-tabs—because every DeFi app deserves a dedicated window • Stake APT or access liquid staking through top Aptos DeFi protocols We keep you safe • You stay in full control of your assets • Your privacy is 100% respected • Independently audited by top security firms • Biometric authentication for added protection Tap into the future of Web3 • Discover ecosystem events and community activity • Connect with creators shaping the next era of the web3 landscape • Join the OG community of builders on Aptos If you want speed, low fees, and real innovation—Aptos is your blockchain. Download Petra Wallet today and explore everything Aptos has to offer.

About

EVMongolia

This app helps electric vehicle owners locate nearby charging stations, check availability, and manage charging sessions. It allows users to start and stop charging, reserve spots, and track payment history and real-time charging status.

Highlights
  • Locate nearby charging stations
  • Check station availability and details
  • Start and stop charging sessions
  • Reserve charging spots
  • Manage payments via EVM wallet
  • Track charging history and real-time status
Features
Read full description

EVM — Цахилгаан автомашин цэнэглэх ухаалаг туслах. Цахилгаан автомашинаа цэнэглэх үйл явцыг илүү хялбар, хурдан, тухтай болгоорой. EVM апп нь цахилгаан автомашин хэрэглэгчдэд ойр орчмын цэнэглэх станц олох, төхөөрөмжийн мэдээлэл харах, цэнэглэлтийг эхлүүлэх болон бүх үйл явцаа нэг дороос удирдах боломжийг олгоно. Улаанбаатар хотод хаана ч явсан EVM танд тохирох цэнэглэх станцаа хурдан олох, боломжтой эсэхийг шалгах, цэнэглэлтийн явцаа хянахад тусална. - Цэнэглэх станцаа хялбар олох Өөрт ойр байгаа EV цэнэглэх станцуудыг газрын зураг дээрээс шууд хараарай. Төхөөрөмжийн төрөл, үнэ тариф, ашиглах боломжтой эсэх зэрэг шаардлагатай мэдээллийг урьдчилан шалгах боломжтой. - Хэдхэн алхмаар цэнэглэж эхлээрэй Тохирох цэнэглэх төхөөрөмжөө сонгоод автомашинаа холбоно. Аппаас шууд цэнэглэлтийг эхлүүлж, хүссэн үедээ зогсоох боломжтой. - Цэнэглэх байраа урьдчилан захиалах Цагаа хэмнэж, урьдчилан захиалга хийснээр өөрт тохирох цэнэглэх төхөөрөмжөө баталгаажуулаарай. - Хялбар төлбөрийн систем EVM хэтэвч ашиглан цэнэглэлтийн төлбөрөө хялбар удирдана. Банкны апп ашиглан дансаа цэнэглэж, төлбөрөө хурдан төлөх боломжтой. - Цэнэглэлтийн түүхээ хянах Өмнөх цэнэглэлтийн мэдээлэл, зарцуулсан эрчим хүч, төлбөрийн түүх болон хэтэвчийн хөдөлгөөнөө хүссэн үедээ хараарай. - Бодит цагийн мэдээлэл Одоогийн цэнэглэлтийн явц, зарцуулсан эрчим хүч, төлбөрийн дүнг бодит цаг хугацаанд хянах боломжтой. - Илүү ухаалаг EV хэрэглээ Дуртай цэнэглэх станцаа хадгалах, мэдэгдэл авах болон өдөр тутмын цахилгаан автомашины хэрэглээгээ илүү хялбар болгоорой. EVM — Цахилгаан автомашин жолоодог хүн бүрийн найдвартай цэнэглэх шийдэл.

Screenshots

Petra4 screens
EVMongolia4 screens

Verdict

The call

The clearest difference is ratings volume: Petra at 317 against EVMongolia's 1. EVMongolia's advantage is rating (5.0 vs 4.8) and device support (3 vs 1). 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.

ReceptionRating · Positive reviews · Number of ratings

EVMongolia holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Petra has 317 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Petra ships an update fortnightly, EVMongolia every 8 days. The most recent releases landed on October 22, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Petra versus EVMongolia: the parameters behind the verdict, then further details
ParameterPetraEVMongolia
PriceFreeFree
Rating4.8 (317 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings317 — better1
Update frequencyFortnightlyEvery 8 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.6 — better
Further details — not scored
Size97 MB50 MB
Age rating17+17+
DeveloperAptos LabsSEM LLC

Customer experience

Petra

All ratings317 ratings
Positive94.3%
Neutral1.9%
Negative3.8%
Written reviews24 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

EVMongolia

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Petra

Reported bugs

5 issues
  • Insufficient funds for transaction fee
  • Authentication error on app open, retry does nothing
  • App not working after installing, shows 'Ver... error' and is frozen
  • Not showing staked balance and unstake is unavailable
  • Incorrect number formatting (e.g., 1.000 for a thousand)

Requested features

3 requests
  • Dark mode option
  • Ability to change currency preference
  • Support for 24 seed phrases

EVMongolia

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Petra

No in-app purchases

None

EVMongolia

No in-app purchases

Questions

Is Petra free?
Petra is free to download, with no in-app purchases.
Is EVMongolia free?
EVMongolia is free to download, with no in-app purchases.
Which has better reviews, Petra or EVMongolia?
EVMongolia is rated higher. Petra averages 4.8 out of 5 from 317 ratings, while EVMongolia averages 5.0 from 1 ratings.
Do Petra or EVMongolia have ads?
Neither Petra nor EVMongolia shows ads.
Which is updated more often, Petra or EVMongolia?
Petra ships an update fortnightly, and EVMongolia every 8 days. Most recently, Petra was updated on October 22, 2026 and EVMongolia on October 6, 2026.

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