Contraction Timer + vs Cadastro Único
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contraction Timer +
Easily track the duration and frequency of your contractions. This app records labor history, displays progress graphically, and offers guided breathing exercises. It also includes a handbook with information on contractions and labor.
- Track contraction duration and intervals
- Graphic display of interval changes
- Meditation and breathing aids
- Handbook on contractions and labor
- Saves labor history across restarts
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Contraction Timer + helps you time your contractions. Simply press the start button when the contraction starts and the stop button when the contraction ends. Contraction Timer will keep a history of when each contraction started, how long it lasted, and the frequency between each one. Your full labor history and contraction progress will be saved regardless of whether you restart the application during your labor, or restart the entire device. There is no need to keep this application open the whole time. Main functions: - Tracking the duration of contractions and the intervals between them. - Graphic display of interval change. - Sounds and visual effects for meditation and proper breathing. - Handbook and answers to questions about contractions and labor. This App is not intended for medical use, or to replace the advice of a trained medical doctor. We disclaim any liability for the decisions you make based on this information, which is provided to you on a general information basis only and not as a substitute for personalized medical advice. If you have any concerns about your pregnancy, consult with your doctor or midwife.
Cadastro Único
Access government social programs by managing your family's registration. View your registration status, family members' NIS, and benefit details. Locate nearby registration posts if you're not yet registered.
- Issue registration proof
- View family members and NIS
- Check registration status
- Consult benefit information
- Locate registration posts
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O Aplicativo Cadastro Único é um novo canal de atendimento do Cadastro Único para Programas Sociais do Governo Federal. É possível: · emitir um comprovante de cadastramento, · consultar quais são os integrantes da família e o NIS de cada um, · ver se o cadastro está atualizado ou não, e · consultar os benefícios que a família recebe, dentre eles o Auxílio Brasil e o BPC/LOAS. Para quem ainda não está cadastrado, é possível: - localizar um posto de cadastramento mais próximo. - Informações de programas sociais
Screenshots
Verdict
The clearest difference is review sentiment: Contraction Timer + at 77% against Cadastro Único's 24%. Contraction Timer + also leads on rating (4.8 vs 4.6) and ratings volume (2.1K vs 543). Cadastro Único's advantage is update cadence (every 5 weeks vs every 7 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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.
Contraction Timer + holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 2.1K and 543 respectively. Written reviews point the same way: 77% of Contraction Timer +'s written reviews are positive against 24% of Cadastro Único's.
Contraction Timer + ships an update every 7 months, Cadastro Único every 5 weeks. Both last shipped on October 24, 2026.
| Parameter | Contraction Timer + | Cadastro Único |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.1K ratings) — better | 4.6 (543 ratings) |
| Positive reviews | 76.5% of reviews — better | 23.5% of reviews |
| Number of ratings | 2.1K — better | 543 |
| Update frequency | Every 7 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 47 MB |
| Age rating | 12+ | 4+ |
| Developer | David Hendren | Servicos e Informacoes do Brasil |
Customer experience
Contraction Timer +
Cadastro Único
Bugs and requests
Contraction Timer +
Reported bugs
3 issues- Disappearing text on the screen
- Inaccurate contraction interval calculations
- Failure to record contraction data
Requested features
3 requests- Ability to track contraction intensity
- Background tracking of contractions
- Option to mute sounds
Cadastro Único
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Contraction Timer +
No in-app purchases
Cadastro Único
No in-app purchases
Questions
Is Contraction Timer + free?
Is Cadastro Único free?
Which has better reviews, Contraction Timer + or Cadastro Único?
Do Contraction Timer + or Cadastro Único have ads?
Which is updated more often, Contraction Timer + or Cadastro Único?
Other comparisons
