PA Eye Chart vs VisionPet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PA Eye Chart
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1.Convenient and attentive visual inspection process to help users check their own visual acuity index at any time. 2 built-in local database, you can add more than one user to use. 3.Convenient record search function. 4.Easy of eyes care, to provide you with many small tips about eye and visual of life.
VisionPet
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艾明康近視守護服務 爸媽最擔心孩子變成近視。台灣12年級近視率高得嚇人80%多。全球在2050年預估100億人口將達50%人口會有近視。問題在於視力異常時家長卻渾然不知，因久久才檢測一次而錯失了黃金治療期。艾明康公司開發的「艾明康近視守護服務」來因應。 特色:居家檢測的手持裝置VisionPet-視健刻(已取台灣發明專利、新型專利)而結合手機即可作視力檢測;節省時間、金錢的居家視力檢測;隨時檢測而把視力值儲存雲端; 使用者依情況設定「視力臨界」而在檢測視力值運算後發現惡化即mail給家長，詳細資料請點選艾明康官網如下 https://eyemikan.com/
Screenshots
Verdict
The clearest difference is update cadence: PA Eye Chart at every 5 days against VisionPet's every 6 weeks. PA Eye Chart also leads on iOS requirement (10.0 vs 12.0). 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.
PA Eye Chart ships an update every 5 days, VisionPet every 6 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.
| Parameter | PA Eye Chart | VisionPet |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 218 MB | 29 MB |
| Age rating | 12+ | 4+ |
| Developer | E-lead Electronics | Eyemikan Biotech Inc. |
In-app purchases
PA Eye Chart
No in-app purchases
VisionPet
No in-app purchases
