Collage Spa vs Caffeine Sleep Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Collage Spa
Easily schedule appointments, shop for skincare products, and receive special offers. This app provides the tools for a smooth and convenient spa visit.
- Schedule appointments online
- Shop skincare products
- Receive notifications on specials
- Seamless spa experience tools
- Community access
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Are you part of the Collage community. This app will make it easy for you to schedule online, shop our skincare and get notifications on specials and deals! Get the tools you need for a seamless spa experience.
Caffeine Sleep Planner
This app helps you track your caffeine intake and estimate when its effects will wear off. It provides a visual 24-hour decay chart and allows for custom entries. Widgets offer quick access to your current caffeine estimate.
- Log caffeine drinks
- Estimate caffeine decay
- Custom caffeine amounts
- 24-hour decay chart
- Home and Lock Screen widgets
- On-device data storage
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Caffeine Sleep Planner helps you log drinks and estimate when active caffeine may fall below your personal threshold. Quickly add common drinks, enter custom caffeine amounts, adjust half-life assumptions, and see a 24-hour decay chart. Home Screen and Lock Screen widgets keep your current estimate close by. Everything stays on device: no account, no server, no analytics, and no tracking. The optional tip jar uses Apple's StoreKit and does not unlock app functionality.
Screenshots
Verdict
The clearest difference is rating: Caffeine Sleep Planner at 5.0 against Collage Spa's 3.7. Caffeine Sleep Planner also leads on update cadence (every 3 weeks vs every 4 months). Collage Spa's advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). 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. Caffeine Sleep Planner sells 1 one-off in-app purchase. Collage Spa asks for nothing beyond the download.
Caffeine Sleep Planner holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Collage Spa ships an update every 4 months, Caffeine Sleep Planner every 3 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | Collage Spa | Caffeine Sleep Planner |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 68 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | Skin Touch Therapy LLC | Dustin Ober |
Customer experience
Collage Spa
Caffeine Sleep Planner
In-app purchases
Collage Spa
No in-app purchases
Caffeine Sleep Planner
- Tip the Dev$0.99
Questions
Is Collage Spa free?
Is Caffeine Sleep Planner free?
Which has better reviews, Collage Spa or Caffeine Sleep Planner?
Do Collage Spa or Caffeine Sleep Planner have ads?
Which is updated more often, Collage Spa or Caffeine Sleep Planner?
Other comparisons
