Home Locator vs Constraint Engine
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Home Locator
Discover homes for sale, rent, and recently sold. Get an estimate of your home's value by tracking new neighborhood listings.
- Search homes for sale
- Search homes for rent
- View sold listings
- Estimate home value
- Track neighborhood listings
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Search through all the homes for sale, rent & sold listings where available. Also find out the value of your home by staying on top of new listings that come out in your neighborhood.
Constraint Engine
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Stop thinking. Start creating. Constraint Engine is the antidote to the blank page. Pick your craft, hit generate, get a sharp one-sentence constraint, start the timer, and make something. No infinite scrolling, no "what should I do today" spiral — just a specific creative restriction and a clock. The science is older than the app: constraints unlock creativity. Limit your palette, your time, your tools, and your brain stops searching and starts making. Every great song, film, and design came from someone working inside a box. Constraint Engine builds you the box. — BUILT FOR 10 CRAFTS — Music (producer / beatmaker) · Songwriter · Writer · Visual Art · Photography · Filmmaking · Game Dev · Developer · Content Creator · Cook. Every constraint is tailored to your craft's vocabulary, tools, and formats — nothing generic. — FREE — • Hand-curated constraints across all 10 crafts • Time-boxed session timer (5 min to a full weekend) • 3 difficulty tiers — Easy, Medium, Hard • Daily challenge — one shared constraint a day for the whole app • XP, levels, streaks, badges — built to make showing up feel good • Save your favorites, replay them whenever • Beautifully designed share card for every session (Instagram, TikTok, iMessage) — no watermarks • Fully usable without an account, email, or any personal data — PRO (AI GHOST-WRITER MODE) — Upgrade to Pro and your constraints are written live by AI in the voice of someone who actually works in your lane: • Genre & style selection (Music, Songwriter, Visual Art) • Vibe picker (Mood + Sound Focus for Music; Tone + Theme for Songwriter) — pick up to 3 descriptors and the AI uses real producer / writer vocabulary, not generic "music words" • A fresh, AI-written DAILY CHALLENGE every day — never the same twice • "Chaos Mode" — bolder, rule-breaking variants of any constraint • Cross-craft chaos chains — finish a song, get the AI to write you the music video shoot ideas to match • "Save to Collection" your best AI constraints, replay them any time — PRIVACY-FIRST — • No account required. No email, no sign-up, ever. • No analytics SDKs. No ad networks. No tracking. • Your XP, streaks, history, name, and avatar live only on your device. • Apple handles all subscription billing — we never see your payment info. • Full policy: see Privacy Policy link in App Store. — SUBSCRIPTION — Constraint Engine Pro is an auto-renewable subscription via Apple. Choose monthly or annual (annual saves you 50%). Cancel anytime in your Apple ID subscription settings. Pro unlocks the AI features above; the free tier remains fully functional forever. — FROM THE MAKER — Constraint Engine is built by an indie developer who got tired of staring at a blank screen and decided to engineer his way out of it. If you have feedback, ideas, or just want to share what you made — focused.era1@gmail.com. Now go make something. Standard Apple Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Home Locator at none against Constraint Engine's 2. Home Locator also leads on iOS requirement (9.0 vs 16.0). Constraint Engine's advantage is update cadence (daily vs every 5 weeks). On price, 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. Constraint Engine sells 2 in-app purchases, starting at $4.99 per month. Home Locator asks for nothing beyond the download.
Home Locator ships an update every 5 weeks, Constraint Engine daily. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.
| Parameter | Home Locator | Constraint Engine |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (57 ratings) — better | — |
| Positive reviews | 41.7% of reviews | — |
| Number of ratings | 57 — better | — |
| Update frequency | Every 5 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 88 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Agent Locator | Mark Barker |
In-app purchases
Home Locator
No in-app purchases
Constraint Engine
- Constraint Engine Pro$4.991 Month
- Constraint Engine Pro$29.991 Year
Questions
Is Home Locator free?
Is Constraint Engine free?
Do Home Locator or Constraint Engine have ads?
Which is updated more often, Home Locator or Constraint Engine?
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