PrimeVolt vs TekPass Keep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrimeVolt
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Display PrimeVolt PVI power generation information data, simple and efficient
TekPass Keep
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TekPass Keep 密碼管理器是具有超級安全、安全儲存、去中心化、容易使用的特色，您的數位生活可享有更安全的個資防護。 安全機制：設定雙種驗證加強個人安全防護隱私。 自動功能：超高強度密碼產生器建立強大保護的專屬密碼，使用自動填入一鍵登入。 管理機制：儲存網站和 App 的帳號密碼，信用卡、護照、健保卡、加密貨幣助記詞等記事資訊，可備份為個人化管理。 Terms of Use：https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PrimeVolt at none against TekPass Keep's 1. PrimeVolt also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, 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. TekPass Keep sells 1 one-off in-app purchase. PrimeVolt asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on June 22, 2026 and September 16, 2026 respectively.
| Parameter | PrimeVolt | TekPass Keep |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 19 MB | 17 MB |
| Age rating | 17+ | 17+ |
| Developer | Asian Power Devices Inc | evermore |
In-app purchases
PrimeVolt
No in-app purchases
TekPass Keep
- 啟用完整功能 360 天$11.99
