Comparison

Silent Flash Timer vs Image_Resizer

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

Head to head
About

Silent Flash Timer

This app provides a silent timer that uses screen flashes for notifications instead of sound or vibration. It's ideal for focused work, quiet environments like libraries, or for users sensitive to auditory alerts, ensuring time management without disruption.

Highlights
  • Screen flash notifications
  • No sound or vibration alerts
  • Ideal for focused work
  • Suitable for quiet environments
  • User-friendly interface
  • Supports time management
Features
Read full description

In environments like the workplace or a cafe, even setting a timer to vibrate can feel intrusive. However, with this app, instead of audio or vibration alerts, your screen will flash to let you know when the set time has come. This app could be useful in the following situations: During focused work: Ideal for managing time during work or study. When the set time has passed, you will be notified with a noticeable screen flash, but there will be no noise or vibration to distract others. In environments where audible notifications are not allowed: In quiet places like libraries or meeting rooms, conventional timers are not usable. With this app, you can check the passing of time with a non-disturbing screen flash. When you want to avoid stress from sound and vibration: This app is perfect for people sensitive to sound and vibration or those who want to maintain a pleasant silence. Only when needed, the screen will flash quietly, not disturbing your focus. This app quietly yet effectively supports your time management. Adapting to each environment and need, it offers a user-friendly interface for easy time management. For anyone needing quiet notifications, this app is the ultimate solution. ■ Subscription Please refer to the following links for the terms and conditions related to the use of the subscription: Privacy Policy: https://neudesignlab.notion.site/Privacy-Policy-117364cad9f7809eab89cfe9d30764d5?pvs=74 Terms of Use: https://neudesignlab.notion.site/Terms-of-Use-117364cad9f78080bac2e540af0330bb

About

Image_Resizer

Features
Read full description

このアプリは、画像(アイコン)のサイズを変更(拡大縮小)する機能を有します。[Pick Image]→[Resize]→[Save to Photos]の順に操作します。画像のフレームサイズは幅と高さをピクセル単位で指定してください。また、画像ファイルはjpegまたはpng形式で保存することができます。なお、画像サイズを指定した後キーボード以外の部分をタップするとキーボードが消えます。また、[Batch Resize]ボタンを押すと設定した画像のサイズを一括で複数変更することができます。さらに、[File List]ボタンを押すと変換後のファイル名を一覧できます。ファイルのサイズをファイル名に記述します。また、画像のサムネイル表示もされます。メール送信することもできます。

Screenshots

Silent Flash Timer4 screens
Image_Resizer3 screens

Verdict

The call

The clearest difference is in-app purchases: Image_Resizer at none against Silent Flash Timer's 4. Image_Resizer also leads on ads (none vs shown). Silent Flash Timer's advantage is update cadence (every 2 weeks vs every 8 months). On price, device support and iOS requirement 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. Silent Flash Timer sells 4 in-app purchases, starting at $0.99 per month. Image_Resizer asks for nothing beyond the download.

UpkeepUpdate frequency

Silent Flash Timer ships an update every 2 weeks, Image_Resizer every 8 months. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
Silent Flash Timer versus Image_Resizer: the parameters behind the verdict, then further details
ParameterSilent Flash TimerImage_Resizer
PriceFreeFree
Rating4.4 (18 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings18 — better—
Update frequencyEvery 2 weeks — betterEvery 8 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.6 — better18.2
Further details — not scored
Size11 MB2 MB
Age rating4+4+
DeveloperNEUDESIGNLAB, LLCyoot

In-app purchases

4 purchases

Silent Flash Timer

Subscriptions2
  • 1 Month Plan$0.991 Month
  • Premium - Yearly$4.991 Year
One-time2
  • Lifetime Ad Removal Discounted$5.99
  • Lifetime Ad Removal$9.99
None

Image_Resizer

No in-app purchases

Questions

Is Silent Flash Timer free?
Silent Flash Timer is free to download, with in-app purchases available.
Is Image_Resizer free?
Image_Resizer is free to download, with no in-app purchases.
Do Silent Flash Timer or Image_Resizer have ads?
Silent Flash Timer shows ads; Image_Resizer does not.
Which is updated more often, Silent Flash Timer or Image_Resizer?
Silent Flash Timer ships an update every 2 weeks, and Image_Resizer every 8 months. Most recently, Silent Flash Timer was updated on October 21, 2026 and Image_Resizer on October 12, 2026.

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