Spine Sonnet vs Aexels
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spine Sonnet
This app automatically generates 14-line sonnets using titles from a large archive of art and architectural theory books. It creates unique poems in the style of found poetry.
- Automatic sonnet generation
- Found poetry style
- Archive of 2500+ book titles
- Art and architectural theory focus
- 14-line sonnets
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Spine Sonnet is an automatic poem generator in the tradition of found poetry that randomly composes 14 line sonnets derived from an archive of over 2500 art and architectural theory and criticism book titles.
Aexels
Explore a newly discovered universe and compare its features to our own. This app aims to continuously expand knowledge and understanding of this new world over time.
- Universe exploration
- Discover similarities and differences
- Expand knowledge
- Continuous updates
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A universe is discovered ...Universe X Come along as we explore this new universe and discover the similarities and differences it has with our own. There are things we know for certain about Universe X; there are things we can speculate about and there are many things yet to be discovered. Hopefully, over the life time of this app we will be able to continually increase our knowledge and understanding of this new world.
Screenshots
Verdict
The clearest difference is review sentiment: Aexels at 100% against Spine Sonnet's 63%. Aexels also leads on update cadence (every 10 days vs every 41 months) and rating (4.5 vs 4.2). Spine Sonnet's advantage is iOS requirement (9.0 vs 14.2). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Aexels holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 6 and 14 respectively. Written reviews point the same way: 63% of Spine Sonnet's written reviews are positive against 100% of Aexels's.
Spine Sonnet ships an update every 41 months, Aexels every 10 days. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.
| Parameter | Spine Sonnet | Aexels |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (6 ratings) | 4.5 (14 ratings) — better |
| Positive reviews | 62.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 6 | 14 — better |
| Update frequency | Every 41 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 9.0 — better | 14.2 |
| Further details — not scored | ||
| Size | 6 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | jody zellen | Aepryus Software |
Customer experience
Spine Sonnet
Aexels
In-app purchases
Spine Sonnet
No in-app purchases
Aexels
No in-app purchases
