SpectrumVoIP ES vs Chūzr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpectrumVoIP ES
This app allows users of a specific cloud-based phone service to make and receive calls from their iOS device. It functions as if dialing from a desk phone, requiring a hosted VoIP account to operate.
- Make and receive calls
- Use as desk phone
- Cloud-based service integration
- iOS device compatibility
- Access local contacts
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Users of SpectrumVoIP’s cloud-based phone service may use this app to make and receive calls from their iOS device as if dialing from their SpectrumVoIP desk phone. Note: This application will only work in conjunction with an ES1 or ES2 hosted VoIP account provided by SpectrumVoIP. SpectrumVoIP, Inc. does not store personal information. Access to local iPhone contacts are for user convenience only.
Chūzr
This app helps you make visual decisions by comparing images side-by-side. Select photos from your library, choose your favorites in head-to-head matchups, and get a clear ranked result. Save or share your decisions without uploading your personal images.
- Head-to-head image comparisons
- Use photos from your library
- Bench options without deletion
- Review and adjust rankings
- Save and share results
- Local photo and history storage
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Chūzr helps you make confident visual decisions through quick, playful head-to-head comparisons. Choose images from your photo library, compare two at a time, and tap the one you prefer. Chūzr turns those choices into a clear ranked result. FEATURES • Start a new visual decision or use an existing Photos album • Compare choices in simple head-to-head matchups • Bench options without deleting your photos • Review and adjust the final ranking • Save ranked copies or share a results card • Keep photos, projects, and ranking history on your device Chūzr does not require an account and does not upload your photos to a Wolf & Ducks server. Chūzr Pro unlocks multiple projects, larger decisions, and clean or advanced exports. Monthly and annual auto-renewable subscription options are available. Subscriptions can be managed or canceled in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Chūzr at 5.0 against SpectrumVoIP ES's 1.0. SpectrumVoIP ES's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.0). On price, ratings volume, 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. Chūzr sells 2 in-app purchases, starting at $0.99 per month. SpectrumVoIP ES asks for nothing beyond the download.
Chūzr holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
| Parameter | SpectrumVoIP ES | Chūzr |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Every 21 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 93 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | SpectrumVoIP | Lincoln Wolf |
Customer experience
SpectrumVoIP ES
Chūzr
In-app purchases
SpectrumVoIP ES
No in-app purchases
Chūzr
- Chuzr Pro Monthly$0.991 Month
- Chuzr Pro Annual$9.991 Year









