Comparison

Epson iProjection vs NekoStash

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

Head to head
About

Epson iProjection

Wirelessly project your iPhone, iPad, or iPod touch screen, documents, and photos to a compatible Epson projector. Easily connect by scanning a QR code, and even annotate projected images. Supports up to 50 devices and simultaneous screen displays.

Highlights
  • Mirror device screen and audio
  • Project photos and documents
  • Real-time camera projection
  • QR code projector connection
  • Multi-device connectivity
  • Image annotation tool
  • Projector remote control
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Epson iProjection is a wireless projection app for iPhone®, iPad®, or iPod® touch. This app makes it easy to mirror your device's screen, and project documents and photos wirelessly to a supported Epson projector. [Key Features] 1. Mirror your device’s screen and output your device’s audio from the projector. 2. Project your photos in the "Photos" app, project documents loaded in this app, and project in real-time video from your device's camera. 3. Easily connect your device by scanning a projected QR code. 4. Connect up to 50 devices to the projector, display up to four screens simultaneously, and share your projected image with the other connected devices. 5. Annotate projected images with a pen tool and save the edited images on your device. 6. Control the projector like a remote control. [Notes] • For supported projectors, visit https://support.epson.net/projector_appinfo/iprojection/en/. You can also check "Supported Projectors" in the app's support menu. • While mirroring your device’s screen, video and audio may be delayed depending on the device and network specifications. Only unprotected content can be projected. • Use the mirroring feature to project videos in the "Photos" app. [About Projecting Documents] • The following file types are supported when projecting using "Documents". - Microsoft® Word - Microsoft® Excel - Microsoft® PowerPoint - Keynote - PDF - JPG - PNG - The file types mentioned above are also supported when stored in cloud file services • Depending on the document, the projected image may differ from the image on the computer or at the time of creation, for example, some characters may not be projected correctly. If this occurs, use the mirroring feature ("Mirror device screen") instead. • Animations and screen transition effects, videos, and audio are not played. Use the mirroring feature to play them. • We recommend testing the projection in advance when using this app for presentations. [Using the App] Make sure that the network settings for the projector have been completed. 1. Switch the input source on the projector to "LAN". Network information is displayed. 2. Connect to the same network as the projector from "Settings" > "Wi-Fi" on your iPhone/iPad/iPod touch. 3. Start Epson iProjection and connect to the projector. 4. Select and project from "Mirror device screen", "Photos", "Documents", "Web Page", or "Camera". [App permissions] The app requires the following permissions for specific features. 【Required】 Local Network - Search for and connect to the projector. 【Optional】] Photo - Project selected photos from the device to the projector. * You can use the app without granting the optional permissions, but some features may not work. All images are examples and may differ from the actual screens.

About

NekoStash

Features
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看到值得留下的內容,卻總是散落在書籤、截圖和聊天訊息裡?NekoStash 幫你把它們收進同一個收藏窩。 你可以從 Safari 或其他支援系統分享功能的 App,把連結、文字與圖片直接加入 NekoStash。收藏後可透過收件匣快速分類,也能加入筆記、資料夾和標籤,日後使用關鍵字迅速找回。 附近美食功能使用 Apple 地圖,提供餐廳、咖啡、甜點與麵包分類,可切換清單或地圖,並選擇 800 公尺、2 公里或 5 公里的搜尋範圍。結果依直線距離篩選與排序;不授權定位時,也能手動輸入城市、車站或地標搜尋。喜歡的店家可以一鍵收藏,或直接在 Apple 地圖開啟。 主要功能: • 從系統分享選單快速收藏 • 支援連結、文字與圖片 • 自動取得網頁標題 • 收件匣、資料夾與標籤整理 • 關鍵字搜尋與重複網址偵測 • Apple 地圖附近美食清單與地圖 • 800 公尺、2 公里、5 公里搜尋範圍 • 不開定位也能手動搜尋地區 • JSON 備份匯出與合併匯入 • 刪除資料夾時,原有收藏會安全移回收件匣 NekoStash 不需要帳號、不包含廣告、沒有 App 內購或訂閱,也不追蹤你的使用行為。收藏資料保存在裝置的 App Group 容器中;位置只在你主動使用附近美食功能時取得,不會保存位置歷史。

Screenshots

Epson iProjection4 screens
NekoStash4 screens

Verdict

The call

The clearest difference is update cadence: NekoStash at monthly against Epson iProjection's every 6 months. Epson iProjection's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, 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.

UpkeepUpdate frequency

Epson iProjection ships an update every 6 months, NekoStash monthly. The most recent releases landed on October 17, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
Epson iProjection versus NekoStash: the parameters behind the verdict, then further details
ParameterEpson iProjectionNekoStash
PriceFreeFree
Rating4.3 (3.4K ratings) — better—
Positive reviews19.8% of reviews—
Number of ratings3.4K — better—
Update frequencyEvery 6 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size27 MB3 MB
Age rating4+4+
DeveloperSeiko Epson CorporationChiang ?

Bugs and requests

Epson iProjection

Reported bugs

4 issues
  • App crashes frequently
  • Fails to detect projector
  • Issues with PowerPoint/Keynote presentations
  • Formatting problems with shared content

Requested features

5 requests
  • Add screen mirroring capability
  • Support for more file formats
  • Improve video streaming
  • Integrate with cloud storage services
  • Enhance presentation features

NekoStash

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Epson iProjection

No in-app purchases

None

NekoStash

No in-app purchases

Questions

Is Epson iProjection free?
Epson iProjection is free to download, with no in-app purchases.
Is NekoStash free?
NekoStash is free to download, with no in-app purchases.
Do Epson iProjection or NekoStash have ads?
Neither Epson iProjection nor NekoStash shows ads.
Which is updated more often, Epson iProjection or NekoStash?
Epson iProjection ships an update every 6 months, and NekoStash monthly. Most recently, Epson iProjection was updated on October 17, 2026 and NekoStash on October 11, 2026.

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