MobAlerm vs Deflector ◇
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MobAlerm
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SIngle Timer. Three notificate until timer ended.
Deflector ◇
Create custom buttons for your iPhone's Dynamic Island, Lock Screen, and Apple Watch to trigger any shortcut. On specific Japanese iPhones, utilize the Side Button for voice assistant shortcuts. Requires initial setup within the Shortcuts app.
- Dynamic Island shortcut buttons
- Lock Screen shortcut buttons
- Apple Watch shortcut buttons
- Voice assistant shortcuts (Japan)
- Shortcuts app integration
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With Deflector, you can add buttons to the Dynamic Island, Lock Screen and Apple Watch to run any shortcut. On supported iPhones in Japan, you can use your preferred voice assistant using shortcuts with the Side Button. To use Deflector, you need to set up an automation in the Shortcuts app. The automation is available within the app.
Screenshots
Verdict
The clearest difference is price: Deflector ◇ at Free against MobAlerm's $0.49. MobAlerm's advantage is iOS requirement (13.0 vs 27.0). On update cadence, 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
Deflector ◇ is free to download; MobAlerm costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.
MobAlerm ships an update every 10 days, Deflector ◇ every 2 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.
| Parameter | MobAlerm | Deflector ◇ |
|---|---|---|
| Price | $0.49 | Free — better |
| Rating | — | 4.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 10 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 13.0 — better | 27.0 |
| Further details — not scored | ||
| Size | 1 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Kengo Tate | Cizzuk Shihu |
In-app purchases
MobAlerm
No in-app purchases
Deflector ◇
No in-app purchases









